The Kirk L-Bracket for Nikon D7000 with MB-D11 allows you to quickly change the orientation of your Nikon D7000 on its Arca-compatible tripod head when the camera is being used with the MB-D11 battery grip. Simply loosen the clamp, rotate the camera/grip/bracket, and re-clamp. By reorienting while using the L-Bracket, you won't upset your shooting position, and there's no need for the extensive re-leveling that becomes necessary when you tilt most heads 90°.
Note! Bracket blocks D7000 camera's left-side accessory doors.