SlipGrip U-Bolt Bike Holder For Apple iPhone 6S Plus Using Otterbox Defender Case 1- No Mechanical or springs to adjust to fit your Phone 2- Adjustable 360 degrees for easy viewing of the Phone Screen. 3- Camera Hole & Access to All Ports. 4- Easy To Use, Just Slip The Phone & Slight Push; Phone Is Snuggly Held in Place. 5- To Remove the Phone, Just Push the Top Curved Tap while supporting the phone from the top back and remove it.