ReviewsButterfly Specimens

Fowler 52-720-000-0 Surface Finish Comparator Set 30 Specimens

SURFACE FINISH SPECIMENS: This surface roughness specimen set is ideal for checking, identifying, and specifying the degree of roughness of machine parts.
features 30 different specimens for flat lapping, reaming, grinding, turning, horizontal and vertical milling.
DIMENSIONS: The surface roughness specimens feature grade AA values displayed in microinch and micron values accurate to within ±12% of the nominal values.
each of the 30 specimens made of electro-formed solid nickel is 0.875" by 0.375" in size.
EASY COMPARISON: Each type of surface finish is accurately and consistently reproduced to give the operator a realistic idea of the feel, appearance, and texture of the machined components.
they can be easily compared with a loupe or by utilizing the scratch test.
COST-EFFECTIVE CHECKING: Eliminates costly checking methods, saves time, reduces the production of scrap caused by poor finishes.
SET INCLUDES: This roughness specimen set includes a vinyl wallet and instructions.

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AmScope Kids SE100 Portable Binocular Stereo Microscope WF10x Eyepieces 20X Magnification Tungsten Light Source Reversible Black/White Stage Plate Battery-Powered

Elementary stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and....
Binocular viewing head with pair of 10x widefield eyepieces, adjustable interpupillary distance, and fixed vertical inclination to simplify viewing....
2x objective provides low magnification and longer focal length for inspecting large-scale specimens.
Reflected upper illumination has battery-powered 3W tungsten light source to illuminate specimens from above.
Reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen.

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AMSCOPE-Kids 48pcs Kids Plastic Prepared Microscope Slides of Animals Insects Plants Flowers Sample Specimens for Stereo Microscopes

48 kids microscope prepared slides of entomology, botany and mammology specimens for kids, entry-level students or home school programs.
Selected fine specimens from various categories, colored labels enable an easy classification.
Dimensions: 60mm x 20mm x 1 mm. Material: plastics.
Brand new from factory. No risk of contamination from previous use.
For some slides (like insects ...), stereo microscopes with top and bottom lights instead of compound microscopes give the best microscopy images..

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AMSCOPE-Kids 48pc Kids Plastic Prepared Microscope Slides of Animals Insects Plants Flowers Sample Specimens for Stereo Microscopes

48 kids microscope prepared slides of entomology, botany and mammology specimens for kids, entry-level students or home school programs.
Selected fine specimens from various categories, colored labels enable an easy classification.
Dimensions: 60mm x 20mm x 1 mm. Material: plastics.
Brand new from factory. No risk of contamination from previous use.
For some slides (like insects ...), stereo microscopes with top and bottom lights instead of compound microscopes give the best microscopy images..

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DIG!

YOUR KIDS WILL ENJOY HOURS OF FUN - This extra-large dig brick has 20 incredible gemstone and fossil specimens, allowing your kids to experience the thrill of discovery over and over again. It's sure to become one of their favorite educational activities!.
REAL SPECIMENS YOUR KIDS WILL TREASURE - This digging kit is so exciting because every specimen is genuine. Your children will uncover genuine gemstones and fossils that are millions of years old, making this a truly unforgettable educational toy!.
EVERYTHING YOUR CHILD NEEDS – This National Geographic science kit has all the tools your child needs to dig like the pros! In addition to the dig brick, there’s a chisel, brush, and magnifying glass. Hands-on learning has never been so fun!.
DEDICATED TO EDUCATION – National Geographic STEM kits make learning fun for your child. The hands-on thrill of finding specimens is enhanced by our full-color Learning Guide, packed with information on each of the specimens they discover. Makes a great STEM gift for boys and girls!.
HIGH-QUALITY EDUCATIONAL TOYS - We're proud to m....

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100 Prepared Microscope Slides Set with Wooden Casefor Biological Science Education

Includes 100 prepared slides with a variety of specimens including plants, insects, and animal tissues for basic biology education.
The samples are preserved in cedar wood oil and sealed with a coverslip to preserve specimens and prevent contamination.
Labeling on each slide identifies specimens.
Slides are composed of optical glass for clear viewing and are 3 x 1 x 0.4 inches/75 x 25 x 1mm.
The set comes in a fitted wooden case to prevent breakage and for ease handling.

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YOUEON 96 Pcs Prepared Microscope Slides for Kids, Real Animals Specimen Organism Plants Flowers Lab Sample, Microscope Sample Slides, Basic Science Enlighten Education, Two Set of Same Slides

YOUEON 96 pcs prepared Microscope slides specimen comes with 8 boxes in red, green, yellow, blue colors. 2 each of 48pcs, including 2 x 12 vegetable slides, 2 x 12 plant slides, 2 x 12 animal slides and 2 x 12 small living creature slides..
Plastic Cover: The kids microscope slides are made of plastics without sharp edges that are safe for kids and are not easily to get broken..
Extensive Specimens: 96pcs microscope prepared slides of entomology, botany and mammology specimens for kids, entry-level students or home school programs. Extensive fields of specimens offer broader explorable values for kids..
Clear Observation: Real animal Specimens can provide the best microscopic image which is clean, clear, and well-dyed. Cell tissue slides will stimulate young children’s enthusiasm and curiosity about biological life..
Classification label: The microscope slides for kids are well prepared, well labeled, it’s easy to classify and collect for permanent storage and moisture-proof. A good gift for young family members or young relatives to do biological research..

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TickiT Telescopic Pond Net - Extendable Handle 20\ to 40\ - Strong, Lightweight Aluminum with Fine, Knotless Mesh - Kids Fishing Net for Backyard Ponds, Camping and Beach

CATCH MARINE SPECIMENS WITH EASE -- Lightweight and made with strong aluminum, children will be fascinated with the marine specimens they find!.
STRONG, DURABLE MESH -- The fine mesh net won't knot, fray or run if holed, making this ideal for children to use.
DESIGNED FOR KIDS -- This extendable fishing net is constructed of strong aluminum, so it's lightweight enough for young children to maneuver even with the handle extended.
MAKE THE HANDLE UP TO 20" LONGER -- The telescopic handle extends from 19.7" to 39.4". Easily lengthen or shorten the handle and twist it to secure the desired length stays in place.
PROTECT SPECIMENS -- The fine mesh on this net will not harm fish or other specimens caught in it. Plus, the mesh is designed to be knotless so catching marine creatures will be much easier!.
ENCOURAGE YOUR CHILD'S INTEREST IN NATURE -- Assist children's understanding of the world through exploration and observation by using this pond net.
IDEAL FOR GENERAL POND MAINTENANCE -- Kids can help with the chores using this lightweight, durable pond net. Constructed of longlasting materials, use this net to perform light cleaning of your pond or waterway.

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Microscope for Kids, Microscope Kit LED 40X-1200X Magnification Kids Science Toys, Microscope Slides with Specimens for Kids,Students Microscope STEM Kit

【Educational Gift for Kids 】This is a Kids microscope, which motivate your child's interest in science, let them discover everything from plant cells to water bears, and children can view different specimens observed through a microscope - animals, flowers, plants, insects. Brings kids so much fun!.
【6 Magnification Setting】 Science microscope built-in 10x & 20x eyepiece and optical lens: 4x, 10x, 40x , rotatable monocular head offers six magnification levels at 40x, 80x, 100x, 200x, 400x and 800x. High Quality Optics can give children improved visual quality and sharp image when in use..
【Dual Light LED Lumination】 Double light compound microscope has incident and transmitted LED light sources, which can see both opaque objects illuminated from above and translucent specimens illuminated from below. (Requires 2 X AA Batteries, Not Included).
【Microscope slides with specimens】Come with 13 slides(1 prepared slides & 12 blank slides), Blank slides can stimulate children's imagination, they can make their favorite specimens, which cultivates their hands-on skills and hand-eye coordination skills..
【BACK TO SCHOOL or HOMESCHOOL ACTIVITY】: Science microscopes a perfect activity to get ready for school! Or keep kids engaged, entertained, an....

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Bysameyee Prepared Microscope Slides for Kids, 48pcs Plastic Animals Insects Plants Flowers Sample Specimens for Students Children Homeschooling Biology Science Programs

Perfect for Student: These entry-level stereo microscope prepared slides are popular using in basic lab teaching education of entomology, botany, and mammalogy..
Keep Safety in Microscopic Observation: Made of plastic material (no sharp glass edges), these specimens are safe for your children when doing the DIY-science Observation..
Selected Fine Samples: Buy and use it directly! Colored labels (labeled with specimen identification) enable easy classification from various categories..
Package Protection: Samples are sealed with a coverslip to preserve specimens..
Size: 60mm(2.4in) x 21mm(0.8in), 12 pieces specimens per one box..

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TOMLOV Universal Microscope Buttom Light Source,Transmitted LED Light Stage, 5pcs Digital Microscope Slides Included, Adjustable Bottom LED Lamp Illumination for USB LCD Microscope

...tton Transmitted Illumination with Slides Kit】 Integrated 1x Bottom LED light, 5x Prepared microscope slides, 1x Wired control cable,1x 5V adapter..
【Expand Your Digital Microscope】 With this bottom LED light,your digital microscope can use as a microbial lens which allows you to observe tiny, more transparent specimens like living organisms that exist in water drawn and slides.you can explore the plant and animal microscopic world just use your digital microscope!.
【Professional Grade Biology Specimens】Equipped with 5pcs prepared highly transparent microscope slides,no impurities no sharp edge design, labeling on each slide identifies specimens,Microscope slides with specimens for kids Great for home educational / hobby use, teach your kids the wonders of biological science..
【Adjustable LED Illumination】Transmitted illumination can be found in this product as it has a LED light of which the intensity can be adjusted depending on the situation,can meet your different requirements for image brightness,perfect for your LCD microscope..
【Plug and see】Just connect Bottom LED Illumination power source and lay the slide and fasten with the clips then you can explore microbial world.it's easy-to-use for all ages..

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