Mdingbao-Extension Springs Small Extension Spring Wire Diameter 0.3mm Steel Tension Spring with Hooks Outer Diameter 3mm 4mm Length 10-60mm, 10Pcs, Good Stretching Ability(10mm)
High-quality raw materials are selected, the pitch is uniform, the tension spring is tight, the rebound is stable, the tension is strong, and it is not easy to deform
Tension springs are widely used in everything from household appliances to electrical equipment, motion control, hand tools and more