Cgshop-Compressed Spring 65Mn Wire Diameter1.0mm Outer Diameter 5-8mm Length 3-9mm V Type Spiral Torsion Spring, 60 90 120 180 Degrees,10pcs, Good Elasticity and More Durable(3mm (120 Degrees),5mm)
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.