The Leofoto GS-3 Support Mount is a lighter version of the Leofoto GS-2 Support Mount, despite offering the same level of stability. It securely holds equipment without a pre-existing mount port/interface to a tripod. It is fully ambidextrous and features inward-angled jaws that wedge equipment into the clamp for a secure fit. The GS-3 has a double start thread that allows both jaws to move together, providing a center of balance for products between 1-3 inches in width. The textured rubber pads on the GS-3 are designed to create maximum surface area grip and hold equipment securely in place, preventing any slipping or movement during use. Includes Arca-Swiss Compatible QR Plate Includes 2.5mm and 4mm Allen Wrenches Clamping width range: 28mm to 80mm (1.1 inches to 3.1 inches) Length: 113mm (4.45 inches) Width: 76mm (2.99 inches) Height: 85mm (3.35 inches) Weight: 410g (14.46 ounces)