Upgraded Aluminum Hand Twist Level Nut
-Material: aluminum

Hot bed Die Spring:
-The length: around 25mm long

M4X35 screws for hot bed:
-The length:35mm

NOTE:
1.The springs are around 25mm long, which is longer than ender 3 and ender 3 pro printer springs. You can use a tool to cut it to be shorter if you really like this product or adjust the hot bed to be higher to fit the springs.
2.The length of screws is 35mm, if your printer hot bed screws are 40mm, please adjust the hot bed lower and leveling again to print.
3.Upgraded aluminum hand twist level nut makes hot bed more stable and print platform leveling easier.

Package included:
4Pcs Red Big Hand Twist Leveling Nut
4Pcs Yellow Spring
4Pcs M4*45mm Screw