3D Printer Heat Bed Leveling Spring 8X20mm Compression Yellow for Creality Ender 2 3 Pro CR-10S PRO Hotbed (10 Pcs) Rectangular Section, strong, keeps print bed level better Die Spring: compatible with most 3D Printer Heated Bed, great Ender 3, Ender 3 pro heat bed springs, flat top and stiffer Ender 3 CR-10S CR-10 Compression Springs M3 Screw Light Load Bottom Connect Leveling 3D Printer Heat Bed Springs Die springs are primarily used in die machinery. For die springs, yellow color here represents that the loading grade is light load. However, because die springs are well suited for high stress applications, they are also suitable for a variety of other applications. Loading Grade: Light Load Colour: yellow Material: metal Size: 20x8x4mm Package Contents: 10 * 3D Printer Heat Bed Leveling Spring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_