Feature:1. Highquality aluminum alloy material, corrosion resistance, light weight, high hardness.2. The quickrelease seatpost clamp has good stability and is easy to install and remove.3. It is convenient for you to adjust the clamps on the way to make the riding smooth.4. Surface anodized treatment, reasonable hollow design, novel and fashionable.5. Suitable for most bicycle pipe clamps and is a necessary accessory for riding.Specification:Item Type: Bicycle Seatpost ClipMaterial: Aluminum AlloyQuantity: 1 Piece Specification: 34.9mm / 1.4inQuick Release Size: Approx. 7.5cm / 3.0in.Package List:1 x Bicycle Seatpost ClipNote:1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.