DOKEEP Carabiner, Anti-Theft, Sturdy, Free Settings, D-Lock, Dial Type, Carabiner

• Product parameters: length about 110 x width 75 x height 8mm, weight about 170g, suitable for handlebars with a diameter of 24mm. • Customizable with your favorite 4-digit code, so you don't have to carry a key with you or worry about forgetting or losing it (see the included manual for instructions on how to set it up). • Excellent performance: It combines functionality and stylish beauty, with a simple "D"-shaped structure that is easy to open and close, and has a large load capacity.The body is made of carbon steel, strong and durable.The built-in high-performance spring is easy to push and cannot be easily removed once secured, making it effective against theft and making your trip safer. • Widely used: Suitable for common models such as bicycles, electric bicycles, motorbikes, etc., and can be locked on handlebars, baskets, rear ends, etc.; Not only can you lock your helmet, but also can hang keys, water bottles, backpacks, and can also be used to connect tent ropes, etc.