Kupo's u-grip series is a professional quality mounting system especially designed to give your car mount extra stability as well as eliminate camera and lighting vibration. The variety of u-grip gears made of cnc aluminum alloy withblack anodized finish makes it extremely easy to precisely position your camera or light at any angle you need. An ideal solution for a variety of mounting applications. The Kupo u-grip head is made from cnc aluminum alloy which makes the u-grip head durable and lightweight. The 1.9’’ (48mm) u-grip is the mini version of 2.5’’ grip head that allows a more flexible operating space and is ideal for storage or transportation. Features a 360-degree swivel 5/8" (16mm) receiver which can be locked down withthe aluminum die-cast knob. All black anodized surface treatment.