Joyroom Four-Linkage Vibration-Absorbing Phone Holder for Bike - Black offers optimal protection and stability during your bike rides. The shock-absorbing silicone airbag system protects your device from vibrations and impacts, while the convenient one-handed button makes it easy to quickly lock or unlock your phone. Four silicone corners provide a secure grip around the entire phone and thanks to reinforced materials, you get a durable mount that will last. The flexible design fits most devices from 4.7 to 7 inches and allows 360° rotation so you can choose the best viewing angle at any time. Specifications: Brand: Joyroom Model: JR-ZS598 Color: Black Material: ABS + PC, aluminum alloy Compatible size: 4.7-7 inches Benefits of Joyroom Vibration-Absorbing Phone Holder for Bike – Black Effective vibration and shock absorption to protect your phone even on rough roads Lock and unlock easily with one hand and the push of a button 360° rotation provides flexible viewing from any angle Fits most mobile phones between 4.7 and 7 inches