Compact Mini Video Tripod Head Measuring 290x74mm in height, this compact fluid head is lightweight at 8.11oz (230g) and features a 1.742mm diameter base including all knobs. The mini tripod video head boasts an all-metal design with a textured feel and is more durable. Quick Release Plate with 1/4 Screw This Arca Swiss compatible quick release plate is easy to install and remove. There is anti-slip rubber padding on the quick release plate to ensure your equipment is securely mounted. Widely Applicable Features a 3/8 screw hole at the bottom of the video head, making it easy to install on tripods, monopods, camera sliders, and mini tripods. With a 1/4 screw thread hole on the top of the tripod head for installing DSLR cameras, DV camcorders, mobile phones, and telescopes. Specifications Model 1: H3R Dual Panoramic Video Tripod Head Material: Aluminum Alloy Dual Panoramic Max Load Capacity: 4kg (8.8lbs) Net Weight: 0.23kg (0.51lbs) Model 2: H3 Single Panoramic Video Tripod Head Material: Aluminum Alloy Single Panoramic Max Load Capacity: 4kg (8.8lbs) Net Weight: 0.3kg (0.66lbs)