Retraceable clip: 54mm to the maximum of 76mm opening, Perfect fits for your SmartphonesElastic fixation design: with elastic fixation rubber band, the size of steer wheel wont effect the installation. Easy installation: No need extra tools, just a few seconds to finish it. Safety: the device is highly compact with the steering wheel, can be moved freely, no security riskProtection: the device is embedded with soft silicone pad, which protect your phone from scratching or gash etcHands-free, super-convenient to answer the phone, navigation sightAdjustable, Retraceable and elastic fixing designYou can even use for bikes, Motor cycle etcSpecifications: Material: silicone and amp; High Quality PlasticWidth adjustable from 54~67mm Color: Black with red (As shown in photo)Package Includes: 1 x Car Steering Mount Holder.