About this item Upgraded Aluminium Fence Mount: The upgraded fence clip mount is stronger and more stable. Even when hit by a ball, the fence clips will not come off, and it provides a rock-solid, vibration-free hold. Made for Recording Ball Sports: Our iPhone fence mount is perfect for recording softball/baseball/tennis/basketball/soccer games, you can also film any sporting event for your child or children. A perfect gift for anyone who loves the outdoors! Universal Adjustment Angle Freedom: The fence clip is paired with two universal adjustable arms, allowing the angle of your phone and sports camera to be adjusted until you find the angle you want to shoot at. Multi-functional Fence Clip: The fence mount is fixed by knob type, suitable for fences between 40mm-80mm, strong locking, safe and solid. The main body of the fence clamp has three 1/4 threaded holes, in addition to installing two extension arms can also be external fill light and other accessories. The knob on the top can be loosened for 360 degree rotational adjustment counterclockwise and rotated to lock after determining the position. Portable and Lightweight: The go pro fence mount is small and lightweight, easy to carry, compatible with go pro, smartphone, fill-in light, mobile power, meet your diversified needs.