Cgshop-Compressed Spring Outer Diameter3-12mmLength 10-40mm Wire Diameter 0.6mm Stainless Steel Y-Type Compression Spring Good Elasticity and More Durable(10mm Length (10Pcs),8mm Outer Diameter)
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.