Product Name: Spring
◆ Type: Extension Spring
◆ Material: Stainless Steel
◆ Wire diameter: 0.6mm
◆ Size:Wire diameter *Outer diameter*Length
◆ Features: high plasticity, fatigue resistance and strong resilience.;good corrosion resistance when exposed to harsh environments; low content of harmful substances and inclusions; durable and hard to damage; 304 stainless steel, high finish, no oil stains.