The Kirk BL-5D4G L-Bracket for Canon 5D Mark IV with BG-E20 Grip. This L-Bracket allows for quick and easy switching between horizontal and vertical shooting orientations, making it ideal for photographers who require versatility in their workflow. Manufactured by Kirk Enterprises, a renowned brand in the photography industry, this durable bracket is made from high-quality materials to ensure a secure fit and reliable performance. The Kirk BL-5D4G L-Bracket is a must-have accessory for Canon 5D Mark IV with BG-E20 Grip users looking to enhance their shooting experience.