HLELU 1. Aerospace aluminum alloy is processed by CNC, which is sturdy and durable; 2. High-end anodized sandblasting and oxidation, comfortable to squeeze, and the color is durable and does not fade; 3. The diameter of the product clamp tube is 15mm 35mm, which is suitable for most handlebars; 4. The top is a 1/4 screw hole, you can install 1/4 accessories; specification: Functional use: can be used to install on a bicycle. Colour: black. Material: aluminium alloy. Size: 48 x 43 x 15 mm. Package contents: 1 x hose clamp. Only the above package, other products are not included. Note: Due to lighting and different screen settings, the colour of the item may vary slightly from the actual item. The allowed measurement error is +/- 1-3 cm.