1,iron lock body 2.blister packing 3.DIA.:10MM 4.disk lock (brack lock ,disc lock) 5.packing dimension:34*22*32.5cm6.quantity:36pcs/ ... ctnItem No.SL 101 , disc Lock with master keySize ... are specialized in many kinds of bicycle locks,motorcycle lock,such as the disk locks,spiral locks,chain locks,joint locks,steel ...