Bicycle Stands Storage GUB Anti-Slip Bicycle Adjustable 360° Rotatable Phone Holder This bicycle cellphone mount is adjustable in length from 55mm to 100mm to fit cellphone size from 3.5-6.2inch. It is made of high strength plastic and aluminum alloy material, very durable. It is suitable for 31.8mm/25.4mm/22.2mm handlebar diameters. Features: Adjustable length from 55mm to 100mm, fit for 3.5-6.2 inch phone or electronic devices, such as for iPhone 7, for iPhone 7 Plus, GPS, and so on. Four claw design firmly lock the phone, prevent it from dropping when riding on tough roads. Adhesive glue padding protects your cellphone from being scratched. Made of high strength plastic and aluminum alloy, durable to use. Suitable for Φ31.8 handlebar, use spacer for Φ25.4mm / Φ22.2mm handlebar. Specifications: Material: Plastic + Aluminum alloy Clip Diameter: 31.8mm Dimension: 80 * 50 * 23mm / 3.1 * 2.0 * 1.0in Length: 55mm-100mm / 2.2 - 3.9in (Adjustable) Weight: 64g / 2.2oz Package Size: 14 * 9.2 * 2.5cm / 5.5 * 3.6 * 1.0in Package Weight: 111g / 3.9oz Package List: 1 * Bicycle Cellphone Mount 1 * Mount Clip 2 * Rubber Band 2 * Hex Wrench 1 * 22.2mm Spacer 1 * 25.4mm Spacer 1 * Glue Padding 1 * Screw Fixing Accessory 1 * User Manual