The kirk bl 7d l bracket is a custom made one piece bracket machined from light weight 6061t6 aluminium designed specifically for the canon eos 7d dslr with the bg e7 battery grip attached it allows full access to rubber side hatches full use of the remote switch even in the vertical format and use of a camera strap the new design now features a sensor centring line the kirk l bracket also helps to protect the camera body and keeps the weight of the lens and body over the tripods centre of