1 Piece Sofa Spring Serpentine Tension Spring Arch Spring Flat Spring Balance Hook Buckle Spring Clip Repair Sofa Elastic (55cm + 2 Clip + 6 Nails

Material: spring steel

Use: sofa

Shape: Leaf Spring

Compressive strength limit: 1000 (N/S)

55cm long

intertek endurance test 80,000 times

Antioxidant by electrophoresis

Back-bending design, not easy to fall off, neat incision, no stinging, no rust, machine uniform incision, stable size