BENGGUO Bicycle Aluminum Alloy Four-claw Cycling Mobile Phone Holder<br> 1. Material: aluminum alloy<br> 2. Clampable width: 6-9.5 cm<br> 3. Suitable pipe diameter for handlebars: 1.8-3.2 cm<br> 4. Rearview mirror aperture: 10 mm<br> 5. Four-claw shape, stable clamping, not easy to fall off<br> 6. Stable installation with double screws, suitable for pipe diameters of 1.8-3.2cm, equipped with anti-slip gaskets<br> 7. 6mm stem cover screws, strong compatibility, can be installed on road bikesmountain bikes<br> 8. The front and rear can be adjusted 180 degrees to avoid screen reflection. You can loosen the stem screw to adjust the front and rear angles.<br> 9. The four corners are equipped with anti-slip buffer pads to prevent the phone from being scratched.<br> 10. Aluminum alloy material, waterproof and rust-proof, longer life<br> 11. Weight: handlebar model 116 grams; stem model 118 grams; rearview mirror model 116 grams