The BL-30DG fits the Canon EOS 30D with the BG-E2 attached. Custom made one-piece bracket machined from light weight 6061TG Aluminium. Allows full access to all switches & battery drawers Designed to allow use of the Canon Remote Switch New strap tab design (see photo at right) clamps firmly to both the L-Bracket & the strap ring on the camera to prevent any twist, flex, or movement of the L-Bracket.