... cylinder cover hiddened.5,360 degree rotation angle for handle6,Double-Bitted key cylinder with over-molded ... assembly and water resitance.8,Suitable for steel, wood, fiberglass doors, locks of large trucks, trailers, conveyances ... submit our best offer with sampls where necessry for evaluation. Primary competitive advantages:1,ISO9001 quality control ... 7,ODM/OEM accepted Toolbox Folding D-handle Locks