[Specification] -- Size = WD * OD * Long
[WD] -- 0.8mm
[OD] -- 8mm, 10mm, 12mm, 14mm, 16mm
[Long] -- 10mm, 20mm, 30mm, 40mm, 50mm
[Package Include] -- 10pcs * Stainless Steel Return Spring
WIDE Used for: Widely used in doors, curtain, automobiles, bicycles, Steel devices, umbrella, kettle, razor, aircraft, antique tape recorder, repair toy, pliers, piano, scissors, electrical, etc