Think Tank Photo DSLR Battery Holder 4 Fits compatible with batteries found in most standard camera bodies, such as the Nikon D810, D750, D600, D7200, Canon 5DMKIII, 7D MKII, 70D, Sony A77, Fuji X-T1, etc Compact carrier for up to four standard DSLR batteries Compress flat when not in use, easily stored Secure hook & loop closure with top-fold design Exterior: 7.5 W x 3 H x 0.4 D (19  7.5  1 cm), Weight: 0.04lbs (0.02kg)