10Pcs 2.5 Turn Door Knob Handle Spring Replacement Torsion Spring For Door Internal Coil Repair Return Torsion Springs

High-concerned chemical：None isCustomized：Yes Model Number：Turn Door Knob Handle Spring DIY Supplies：Woodworking Material：Stainless steel Origin：Mainland China Certification：None Use：FURNITURE

High-concerned chemical: None isCustomized: Yes Model Number: Turn Door Knob Handle Spring DIY Supplies: Woodworking Material: Stainless steel Origin: Mainland China Certification: None Use: FURNITURE