Nylon Beads Spring Box for Rolling Door (DS-001) Desheng Hardware Factory Base Info Model NO.:DS-001Appearance:WhitePayment Iterms:30% Advance Payment, The Remaining Money Paid BefoUse:Rolling DoorMaterials:Iron and Nylon Beads Description Pre:Suspension Clamp for 4 Core Cable (OPC) Next:Cargo Lashing Belt&Accessories