3D Printer Die Spring, 2pcs 22mm OD 90mm Long Spiral Stamping Compression Green 7.9x7.9x11.8inch glossy surface with a polishing

glossy surface with a polishing finish

easily turned

for hanging or lefting the super heavy things like a big shelf

4pcs x 4mm to M8*1 Male Connector

After using full grinding process

3D Printer Die Spring, 2pcs 22mm OD 90mm Long Spiral Stamping Compression Green 7.9x7.9x11.8inch glossy surface with a polishingDescription: 1. Rectangular section, closed end design. Die springs are primarily used in die machinery equipment, for plastic injection 3D printer electric parts. 2. The loading grade of die springs in various colors (from lightest load to extra heavy load): yellow, blue, red, green, and brown. 3. Made of 65Mn material, the surface is green paint, not easy to rust, more durable. Specification: Product Name: Compression Die Spring Load Type: Heavy