Feature: Aluminum alloy material, light and strong, not easy to be deformed or rusted, the shelf is lined with rubber ring, which has good elasticity, can keep the cup not easy to shake, has various colors, and can be selected. The non-slip pads hold your drink firmly in place. The structure is sturdy and easy to install on the handlebar. Specification: Materialaluminum alloy Weightabout 75g (including packaging) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. Fashion coffee cup bicycle bracket, we solve the problem that coffee cup and tea cup and conical cup are not placed when riding. Make cycling more stylish and safe. Lightweight aluminum products do not rust, the surface of advanced oxidation treatment. . . . . . . . . . . . .