The field clamp binocular tripod adapter offers superior stability when you're dialing in shots while looking through your bino's.Its quick-clamp design with non-marring rubber pads is perfect for any binoculars 20-56 millimeters in diameter.If you're a professional shooter or hunter moving between stages or open fields, this durable aluminum adapter will lock in your bino's, allowing you to grab your tripod and go without tearing down your setup.And its arca-swiss compatible base makes sure you've got plenty of options when you're selecting your preferred method of stabilization.Material: AluminumWeight: 7 ozAttachment Type: ClampIncludes: Rubber Pads