HIGH SECURITY AGAINST THEFT: Made with high strength locking head made of zinc alloy and PVC. The lock core and key adopted difficult advanced technology. High tenacity of the lock body Strong and durable, corrosion-free and rust-free. HIGH PERFORMANCE MATERIAL: Thickened steel bicycle cable lock High strength zinc alloy locking head PVC coated locking body prevents scratches in the frame and makes your hands much softer and more comfortable. EASY TO CARRY: net weight 240g, about 12cm in diameter and about 14cm in height, mini and portable. You can put it in a backpack or hang it on a bicycle for easy and flexible use. EASY DISASSEMBLY AND ASSEMBLY: The steel cables on both sides of the lock core can be dismantled and combined at will. If you have more than two cable locks, they can be removed and combined into one cable lock. WIDE APPLICATION: Steel anti-theft cable suitable for Ideal for bicycle, ATV, scooter, racing bike, city bike, mountain bike lock, perfect for driving. Keyless Lock, When you want to lock a bike, just press lightly, the bike will be locked, convenient and fast.