uxcell Compression Spring,304 Stainless Steel,4mm OD,0.5mm Wire Size,40mm Free Length,Silver Tone,20Pcs

Specification: Outer Diameter: 4mm/0. 16";Wire Diameter: 0. 5mm/0. 01";Total Length: 40mm/1. 56", Material: 304 Stainless steel wire offers good mechanical properties with greater corrosion and heat resistance than music wire. , Application: Compression spring steel wire spring is used for everything from home appliances to motor equipment,lawn mowers, etc. , How to use: It can be directly put on the rod products or put into the tube products. , Package Content: 20Pcs x Compression Spring.