Our aluminum alloy or plastic phone tripod holder clamp is equipped with 1/4 screw hole, 3/8 female thread, GoPro adapter, four-button connector, 17mm ball head interface, hot and cold shoe position, matching your action camera mount, tripod, selfie stick, live broadcast brackets, car phone holder bases, drone ball head mounts,phone holder pole clamps,Ram Mouns,Truck Dash Mounts,Bike Motorcycle Handlebar Mounts. Compatible with all 3.5-7 inch cell phones, GoPro cameras and cold shoe fill lights! The phone clip has a silicone pad and foam cushion to protect the mobile phone from scratches, and the strong spring clamp or screw knob locking phone grip tightens the mobile phone to prevent it from falling off. There are double pull spring clamps, 360 degree rotating cell phone tripod mount, front and rear tilt adjustment phone tripod adapter, and folding phone clamp phone mount. We can customize a 20mm/1-inch ball head aluminum alloy mobile phone mount clamp to install on the truck bracket, we can customize a fence clip, we can customize a tactical handle aluminium alloy phone clip, and we can also customize your own off-road vehicle dashboard mobile phone holder according to the size of your 3D drawing. .All cell phone clamp and connectors are designed in one piece and are durable and will not break. The aluminum alloy mobile phone grip holder can be designed with three 1/4 screw holes according to your needs, printed with logo and customized with your packaging box!