Mounts to a bicycle， motorcycle or scooter handlebar or stroller push bar， with a diameter up to 1 inch Holds mobile phones / samrtphones / PDA / GPS / MP4 players 360 degree rotating support holder Quakeproof designed ， the two arms in main unit can extend to a length you need Easy to install and remove，Heavy duty handlebar grip has turn-lock knob (similar to bicycle quick release) to ensure a tight fit GULAKI Universal Bicycle (and Stroller) Handlebar Mount is designed to install quickly and easily， without tools， on any bicycle or stroller bar and hold any smartphone， mobile phone， MP3 players and GPS devices Features : ● Tight Grip Heavy duty handlebar grip has a turn-lock lever similar to the quick release on your bicycle to ensure a tight grip. This innovative design helps prevent the over tightening， and ultimate stripping of screws， that causes failure in other mounts. Textured rubber lining provides additional grip to handlebar and prevents potential scratches and damage to your bicycle or stroller. ● Adjustable Viewing Device cradle snaps easily into locking handlebar grip. Once attached， the cradle can be turned 360 degrees and locked into position so that you can view your device in landscape or portrait mode. ●Secure Cradle Supports Most Mobile Devices Universal Bicycle (and Stroller) Handlebar Mount can accommodate mobile devices up to 4 inches wide including iPhone 6/6+/5s/5c/4s， Samsung Galaxy S5/S4/S3， Google Nexus 5 and others. The cradle is designed to hold your phone or mobile device with or without a case and has been tested to work with even bulkier protective cases like Otterbox Defender. The cradle's soft rubber grips and pad will hold your device securely without scratching or damaging the device. ●Durable， reliable and with a Lifetime Warranty Handlebar Mount is made of durable， lightweight ABS plastic that stands up to the elements and is resistant to both high and low temperatures. On top of that， all Gear Beast mounts carry our industry leading Lifetime Warranty. GULAKI Bicycle Phone Mount， Lifetime Hassle-Free Warranty， 100% Money Back Guarantee.