3DSWAY 3D Printer Part M3 M4 Hotbed Nut Spring Screw Leveling Kit Heated Bed Platform Level Spring Accessories for CR-10 Ender 3

Features:

Auto leveling nuts for 3D printers.

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: Yellow

Outside diameter: 8mm

Inside diameter: 4mm

Length: 25mm(M4), 20mm(M3)

Screw specifications:

Outside diameter: 4mm(M4)/3mm(M3)

Length: 25mm(M4)/20mm(M3)