Cgshop-Compressed Spring Diameter 1.5mm Outer Diameter 8mm~15mm Length 20-70mm 304 Stainless Steel Spring Wire, 10pcs, Good Elasticity and More Durable(20mm Length (10pcs),11mm 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.