Large capacity battery grip designed for the EOS 5D Mark IV, ideal for high volume and easy vertical shooting. Powered by two Battery Pack LP-E6 batteries or an optional DC Coupler DR-E6 and AC Adapter AC-E6N. Improved ergonomics for comfortable holding Dimensions (WxHxD): 151. 7 x 114. 4 x 84. 3mm Compatibility - EOS 5D Mark IV EF 24-105mm f/4L is II USM kit, EOS 5D Mark IV body refurbished, EOS 5D Mark IV body, EOS 5D Mark IV EF 24-70mm f/4L is USM kit