[0.3*4*25mm 150pcs]
[0.3*4*10mm 150pcs]
[Item] -- 304 Stainless Steel Compression Springs * 150pcs
[Wire Diameter] -- 0.3mm / 0.012"
[Outer Diameter] -- 4mm / 0.16"
[Free Length] -- 25mm / 0.99"
[Druable & Resuable] -- 304 Stainless Steel wire has high elasticity and good mechanical properties, anti-rust,durable and reusable for a long service time.