Product Specifications: Color: Black Material: U Lock: Advanced Steel + C Grade Copper; Bracket: Polypropylene Size: U Lock: 7.9 x 5.5 x 1.2 inches (20.00 x 14.00 x 3.00 cm) Package Includes: 1 x Bicycle U-lock 1 x Bracket 2 x Keys with excellent anti-theft dimple keys for cool looking, very complex teeth and unlocking. Prevents theft Better than regular keys. 2. Comes with 2 accessory keys in case you lose your keys.It is useful for preventing theft. 3. The perimeter of the keyhole is made of high quality material, which can prevent dirt and corrosion.

Bracket included 1. The compact design of the bracket is easy to carry and can be attached to the seat post when not in use. 2. If you want to stop your bicycle anytime, anywhere, you can lock it and protect your car from theft easily anytime, anywhere. High Hardness & Durability: Made with advanced materials, high cutting resistance, high hardness, abrasion resistance, and durability.It also has an outer diameter of 0.6 inch (16 mm) so it is hard to cut and protects your bicycle. Convenient to Carry: Comes with a dedicated bracket, allowing you to secure the U-shaped lock to your bicycle.No need to worry about running over the steering wheel and getting in the way of driving or bulky locks into your bag.It will not shake and hit the frame and damage your precious bike.

High Hardness & Durability: Made with advanced materials, high cutting resistance, high hardness, abrasion resistance, and durability.It also has an outer diameter of 0.6 inch (16 mm) so it is hard to cut and protects your bicycle. Wide range of uses: Not only can it be used to prevent theft on bicycles, it can also be used to lock motorcycles, electric bicycles, offices, and homes.It can be used in a variety of situations.