Creality 3D Printer Kit with Aluminum Ender 3 Extruder Upgraded, Compression Die Springs for Bed Leveling, Metal Hand Twist Leveling Nut Suit for Ender 3 Pro/5/5 Pro, CR-10 Series/10V2/20/20 Pro
- 【4*Hand Twist Level Nuts】Metal nuts was more powerful and will twist more tightly than the original plastic nuts. The torque of these nuts is large, making it easier to fine tune the hot bed, which keeps your printer level without having to level it often..
- 【 4*Small Yellow Compression Springs】The die springs are a worthwhile upgrade, making bed levelling easier and stronger than the stock ones, so you don't have to worry about leveling the bed over and over after wash print..
- 【 Easy To Install 】 They were super easy to install and works like a charm. Your 3d printer was in major need of these small upgrades and helped improve your print quality alot. If you have any questions and concern, please feel free to contact with us. Our after-sales technical team will provide you with detailed solutions within 24 hours..