1, Lock body: steel Alloy 2, Anti-cutting motorcycle lock 3, Patent lock cylinder 4, good quality lock 5, Heat treatment Specifications:1, U type lock2, Heat treatment, more hard3, Anti-cutting motorcycle lock4, Patent lock cylinder product:MZ-227Lock cylinder:Rockets CylinderLock body:steel alloyLock pipe:steelUnit pack:Paper boxCtn Size:40*25.5*15cmMOQ:1008pcs Good quality motorcycle lock