?6mm-10mm Mirror Diameter?HOMEET motocycle phone mount is suitable for motorcycles and scotters whose diameter of the mirror rod is 10mm. If your motorcycle mirror bar diameter is between 6mm-10mm, you can use these 6mm/8mm metal ring gasket to adjust the phone mount. UNIVERSAL COMPATIBILITY - This motorcycle phone holder is perfect for most GPS and phones (4 inches to 7 inches), such as iPhone6S/6S Plus/7/7Plus/8/8Plus series, HUAWEI Mate / P20 / P20Pro / Nova series, Samsung Galaxy S8 / Edge S7 / S6, LG G5 / G4, LG and more. *Notes?: The phone holder is compatible with rear view mirror thread screw that up to 10 mm diameter, please measure the size of your rear-view mirror thread screw before buying.*. 360 DEGREE ROTATION - The universal stand can be rotated 360 degrees, allowing you to adjust to any angle you want, to get the best sports experience. EXCELLENT DESIGN - This mobile phone motorcycle mount adopts shockproof design and four claws, which can ensure a strong grip, effectively prevent the phone from falling off during the bumps of the road. In addition, the four claws structure effectively prevents the occlusion of buttons, shots or cameras, you can listen to music, record videos and use navigation during intense exercise. EASY to INSTALL and REMOVE - Just need a hex key and the screws on the bracket, you can install it on your motorcycle motorcycle rear view mirror thread screw quickly. GOOD QUALITY - This mobile phone holder for motorcycle is made of aluminium alloy material, it is very lightweight. Compared to ordinary plastic, it is more robust and rustproof. (The screw is made of stainless steel, waterproof and rustproof).