This bike phone mount is fully adjustable to fit for 3.5 - 6.2 inch phones, and 360 degree rotatable to provide the best viewing angle for you. It is made of aluminum alloy, super light and durable, great accessory for your bike.Features:Adjustable cradle (2.2andquot - 3.9andquot ) fits 3.5-6.2 inch phones or electronic devices, such as for iPhone 7, for iPhone 8, GPS, and so on.360 degree rotating design allows you to adjust the device position and obtain the best viewing angle.Six claws grip your device firmly in the clamp and prevent it from falling when riding on tough roads.Adhesive glue padding reduces vibration as well as protects phone corners from impacts and scratches.CNC machined aluminum alloy construction, lightweight and durable with nice appearance.Suitable for 31.8 handlebar, use spacer (included) for 22.2mm and 25.4mm handlebars.Specifications:Material: Aluminum alloyColor: Black or Red or Titanium or Blue or Black andamp Red or Silver or Rose Gold (optional)Cradle Length: 55mm - 100mm or 2.2 - 3.9inCompatible Phone Size: 3.5 - 6.2inchClamp Diameter: 31.8mmWeight: Approx. 108g or 3.8ozPackage Size: 80 x 80 x 114mm or 3.1 x 3.1 x 4.5inPackage Weight: 154g or 5.4ozPackage List:1 x Phone Holder1 x Bike Clamp4 x Adhesive Glue Padding1 x Clear Soft Band1 x 25.4mm Spacer1 x 22.2mm Spacer1 x Rotating Gadget1 x Screw Fixture1 x Hex Screw1 x L Wrench