Ender 3 Springs Upgrade Kit,4Pcs Metal Leveling Nuts+ 4Pcs Hot Bed Springs +5Pcs Silicone Solid Bed Mounts for Ender 3/V2/Pro/Ender 3 S/Pro/Plus/Ender 3 Neo/V2/Max Neo.

Aluminum Hand Twist Level Nut-Made by high quality aluminum,last much longer than plastic torque of these nuts is large, making it easier to fine tune the hot nut is more powerful and will twist more tightly than plastic nuts.

Silicone Solid Bed Mounts made from silicone, it is stable, durable and heat-resistantn help cutting back vibrations .These silicone buffers serve to replace on your heating bed springs and it is no longer possible movement, your set levels remain.

Silicone Solid Bed Mounts is 4 high and short (don't include Print firmware).Compatible:Ender 3/ Ender 3 Pro/ Ender 3 V2/Ender 3 S/S Pro/S Plus/Ender 3 Neo/V2 Neo/Ender 3 Max Neo 3D Printers etc.

Note: The Silicone Solid Bed and Springs will be a little short for Ender 5 Series and CR-0 Series 3D measure your spring size before buying this product to ensure you buy the right model.

Hot Bed Die Spring: The 3D printer spring made of spring steel is harder, more durable, has a longer service life and can be SATISFACTION GUARANTEE: each defective item can be for free or any question, please feel free to contact me, is committed to providing you with the best service!

Package Included: Aluminum Hand Twist Level M4*35 Hot Bed 20mm Heatbed Solid bed mounts (length:8mm).X4 Solid bed mounts (length:6mm).X