Specifications:- Product: UM2 Hotbed Leveling Spring Kit
- Strong spring size: diameter 1.2mm / outer diameter 7mm / inner diameter 5 / height 20mm total 9 turns
- Hexagon socket screw size: SZ105065 cup head 304 flower HM3*45
- For: UM2 3D Printer Heated Bed
- Quantity: 12Pcs
- Material: brass/aluminum alloy
Package Included:
12 x Screw
12 x Nut
12 x Spring
