Item Type: Binocular Bracket Material: Plastic Screw Specification: 1 or 4in-20 Teeth Screw Hole Specifications: 1 or 4in-20 Teeth 1,[Stable] Binocular fixed bracket with threaded holes for mounting head screws and spring buttons that most tripod heads come with, heavy duty binoculars are very stable on tripods. 2,[Standard 1 or 4in Size] The 1 or 4in screw on the top of the binoculars bracket attaches to the same size binoculars. Standard 1 or 4" threaded holes in the base allow direct mounting on tripods and window mounts. 3,[Hands Free] Use the binoculars tripod adapter to move the weight of the binoculars from your arm to the stable support of the tripod, freeing your hands. more convenient to observe. 4,[Compact And Portable] A compact binoculars tripod bracket, lightweight and portable, fits easily into your equipment bag. More small details can be discovered with a sturdy tripod base. 5,[Manual Installation] Telescope holder attaches to camera tripod, finger mounts quickly and efficiently, no tools set up, you can easily see beautiful birds, star, moon.1 x Binocular Bracket