Ologymart 75 Type Plastic Crown Gear Single Double Reduction Gear Worm Gear
- Includes spindle gear,crown gear,sigle gear,double gear,worn gear,bevel gear,belt pulley,belt,connecting rack,axle sleeve,tee collar.
- Pieces 75, ideal for DIY science and small production, product design and mechanical model.
- 19X Double Reduction Gear(each one) 12X Single Reduction Gear(each on) 11X Crow Gear(each one).
- 2x Worm Gear(each one) 9X Spindle Gear(each one) 7X Belt Pulley(each one) 6X Axle Sleeve(each one).
- 5X Belt(each one) 2X Connectiong Rack(each one) 1X Tee Collar.