Features： 1、Plastic Material: The shell is made of plastic material, thick and durable, easy to install on electric bicycles and folding bicycles. 2、Convenient to Use: Can be disassembled (cut off cable ties) and installed (spare cable ties) repeatedly, convenient for application. 3、Methods of Use: Put the locator into the shell, cover with the lid, like threading a needle, and try to install the cushion and the kettle holder. 4、Lightweight and Portable: Light in weight, easy to carry, will not increase burden, can bring you more convenience. 5、Good Workmanship: Exquisite workmanship, beautiful appearance design, small portable size, giving you great user experience. Specification： Item Type: Bottle Cage Anti Theft Bracket Product Material: Plastic Product Color: Black Weight: Approx. 17g / 0.6oz Package List： 1 x Bracket 1 x Wrench 2 x Long Screw 1 x Short Screw 2 x Cable Tie