Cgshop-Compressed Spring 65Mn Wire Diameter 2.0mm Outer Diameter: 10-15mm Length: 15-100mm Cylindrical Spiral Rotor Return Compression Spring Good Elasticity and More Durable(100mm (2Pcs),12mm)
The spring is made of rust-resistant steel, which prevents rust in humid environments and has strong acid resistance, antioxidant properties, and corrosion resistance.
It is widely used for the repair of fountain pens, household appliances, electric motors, factory machinery, lawn mowers, and the like.