Lamshaw Bike Mount, Universal Cell Phone Bicycle Holder Motorcycle Holder Cradle Clamp for iOS Android Smartphone GPS Other Devices Sturdy Base- Through solid, high-quality workmanship way, make from PVC material. Sponge-filled contact surfaces to prevent your phone off, more stable and secure. Support 360 degree Rotation- Fully adjustable with 360 degree rotation for viewing your device at the most conducive angle. Can normally work, between -30  C--50 C Convenient- Buckle structure . Simple and secure lock. Avoid pressing the volume key and power key frequently. Universal Fit- suitable for 3.5-7 inch cell phone. Compatible with most devices, smartphone and GPS device. Fits for approximate 0.5 inch thickness phones with case. Easy to installation- Position fixing with practical locking nut. Compact and lightweight design.