1.2mm A2 Stainless Steel Compression Spring 8-20mm OD 10-200mm Length Rust Proof
Length range: 10mm - 200mm. Full-size adaptability: 8mm to 20mm OD, perfectly matched to large machinery and complex structures. Q: How long will A2 stainless steel last outdoors?. A: The elasticity is related to the number of turns and length!