Product Review

Net Weight :22g
Package Content : 10 x Die Spring
Rod Diameter (Inner Dia) : 4mm/0.16"
Hole Diameter (OD) : 8mm/0.31";

Mould spring is mainly used in mould machinery.The yellow mould spring indicates that the loading grade is light load. Of all the mold springs in color, yellow is the one with the lightest load.However, since mold springs are well suited for high-stress applications, they are also suitable for a variety of other applications,Actually work perfectly for the Ender 3s bed.

For an Ender 3, this is a must purchase along with the glass bed. Very easy to install. Just be careful with the back left spring where the wiring harness is so you don't break the wires to the heat bed. The alignment of my bed has stayed in place so much better after adding these springs.