... Color : black, silver,or as clients request.3,Quality: We can provide fatigue test report. Our products can open and ... is up and down, it's smooth operation without noise5,Safe and easy installation.6,Reasonable price, excellent quality, delivery ... & Western Union& Exw.7 days after deposit.Shipment:We can accept your appointed forwarder ItemDescriptionProduct Name SpringWire Diameter0.01 to 12mmStyle ...