Features: You can adjust the width from 55mm to 100mm to fit the cell phone.Can hold 3.0 to 6.8 inch phones. Solid and durable aluminium alloy frame. Shockproof pad protects your cellphone / handlebar from scratching. Three claws hold your cell phone tightly on the handlebar. Does not obscure the screen and has no interference with headphone jack / buttons. Suitable for 22.2 - 31.8 mm / 0.87 - 1.25 in handlebar. Can be used on Motorcycle, MTB, Road Bike, E-bike, folding bike and scooter, etc. Specifications: Material: Silicone + Aluminium alloy Color: Red / Black / Titanium ( optional ) Suitable for: Mobile phone 3.0 - 6.8 in Suitable Handlebar Diameter: 22.2 - 31.8 mm / 0.87 - 1.25 in Product Size: 8.5 * 4.5 * 8 cm / 3.3 * 1.8 * 3.1 in Product Weight: 107 g / 3.8 oz Package Size: 9 * 5.5 * 2.7 cm / 3.5 * 2.2 * 1.1 in Package Weight: 116 g / 4.1 oz Package List: 1 * Holder