Features: 1.Double Securities: The anti-slip screw and the buckle structure can guarantee that your phone will not fall off after it is locked safely. 2.Support 360 degree Rotation- Fully adjustable with 360 degree rotation for viewing your device at the most conducive angle. 3.High Compatibility: It is compatible with 95% 3.5’—7’smart phone in market. 4.Easy to installation- Position fixing with practical locking nut. Compact and lightweight design. Note: The width of phone should be at 58-90mm, the length should be at 115-180mm and the thickness should be within 12mm. Specifications: Material: Nylon Color: black, rose red Package Includes: 1* bicycle holder