Official 4Pcs Metal Leveling Nuts and 4Pcs Springs Upgraded Set for Ender 3/3 Pro/3 V2/Ender 3 Neo/Ender 3 V2 Neo/Ender 3 S1/Ender 3 S1 Pro Ender 5 Plus 3D Printer Hand Twist Nuts Set

Widely Compatible Upgraded aluminum hand twist level. Suitable for Ender 3/3 Pro/3 V2/3 Max Ender 5/5 Plus/ 5 Pro CR-10 CR-10 V2 CR-10 V3 CR-10 Max CR 10 CR-10 Mini CR-10S CR 10S Pro CR 10S Pro V2 CR-10 Plus CR-X CR 20. High Quality Made by high quality aluminum. It is stronger and it will twist more tightly than plastic nuts. Easy to useJust take off the old one and put on nuts and springs. Also the torque of these nuts is large making it easier to fine tune the hot bed. Package List4 Pcs aluminum level nuts (60mm) 4 Pcs yellow die spring (8*20mm) 100% Satisfaction Service We provide lifetime professional technical supports If you have any problems during installation and use please feel free to contact us we would reply you within 24 hours.