The Novoflex Universal Clamp is a compact solution for affixing a camera with or without a ballhead, to tables, boards, pipes, and car windows.The handy Novoflex Universal Clamp is an incredibly strong tripod accessory, and enables quick attachments and detachments from cameras and headsThe maximum opening of the clamp is 2.44" (61mm)The universal clamp is broad and features rubber-based mounting platformsThis universal clamp has two support platforms arranged at right angles to one another with the camera mount thread size at 1/4"-20The dimensions of this clamp tripod are 4.1 x 2.9 x 2.6" (104 x 74 x 66mm) WxHxD and weighs 1.18 lb