The Kirk BL-D7100N L-Bracket is a custom-made one-piece aluminium L-Bracket for the Nikon D7100 & D7200. It allows full access to all the switches & battery drawers & allows quick changes from horizontal to vertical composition & vice-versa without having to adjust your tripod and/or tripod head. The Kirk L-Bracket also helps to protect the camera body & keeps the weight of the lens & body over the tripod's centre of gravity. The L-Bracket from Kirk attaches directly to Kirk Ball Heads & other ' Arca-Type' heads.