Condition: 100% Brand New Item Type: Leveling Nut Material: Aluminum Alloy Color: Red + Black Diameter of Red Nut: Approx. 60mm / 2.36in Suitable for Ender 3/3 Pro/3 X, for Ender 5/5 Plus/ 5 Pro for CR?10, for CR?10 V2, for CR?10 Max, for CR 10, for CR?10 Mini, for CR?10S, for CR 10S Pro, for CR?10 Plus, for CR?X, for CR 20.1Upgrade the horizontal spring of the hot bed to make the 3D printer more precise. 2Aluminum alloy nuts are more powerful and tighter than plastic nuts, which is very practical. 3Made of high quality aluminum material, durable and reliable, and it has a long service life. 4The torque of these nuts is greater, making it easier to fine‑tune the hot bed. 5Suitable for a variety of models,it suit for Ender 3/3 Pro/3 X, for Ender 5/5 Plus/ 5 Pro for CR?10, for CR?10 V2, for CR?10 Max, for CR 10, for CR?10 Mini, for CR?10S, for CR 10S Pro, for CR?10 Plus, for CR?X, for CR 20. 4 x Red Nut 3 x Long Silica Column 1 x Short Silica Column 1 x Bracket 1 x Bracket Cover