The Kirk Camera Plate for Canon EOS 6D Digital Cameras is an Arca-style quick-release plate designed specifically to fit the Canon 6D DSLR. It screws into the tripod mount of your camera with a stainless steel Allen screw and securely fits onto the tripod head. Two additional Allen screws provide safety stops allowing the plate to slide across the quick-release clamp without sliding off. The plate is constructed from 6061T6 aluminum alloy and comes with two Allen wrenches. A sensor centering line is marked on the side of the plate for accurate mounting.