4 set M4 Screws Auto Leveling Nut Spring Screw

Features:

• Auto leveling nuts for 3D printers, 4pcs/ pack.
• Compatible with Creality CR-10/ CR-10s/ mini ender 3 3D printers.
• High-quality plastic material, durable and sturdy.
• Easy to install and remove, no tools required.

Note: It's not suitable for Creality CR-10 S4 or S5.

Spring specifications:

• Color: Blue/Yellow
• Outside diameter:8mm
• Inside diameter:4mm
• Length :25mm