Come and see our amazing products. Portable ring lock long 15 3/4x 7/16inch,Its lock body is made of steel cable,PVC shell and ABS lock head.The lock core is a zinc alloy lock core.The unlocking method is a four-dilit password.The security is relitively high.The steel cable is thickened and the anti-theft performance is high.PVC the coat is wear-2resistant and scratch-resistant,does nt damage the front of the car,is lighter,and is easy to carry.It can be used for mountain bikes and other riding equipment . Pls confirm with us about the packing info, stock color and exact production time before placing your order.