Internal Dimensions:4 W  x 1⅝ D x 7½ H (10 x 4 x 19 cm)External Dimensions:4½ W x 3 D x 7¾ H (11 x 8 x 20 cm)Weight:4 oz. (113 g)
A fast-access, foam-padded pocket for flashes like Canon's 550EX and Nikon's SB-28, light meters and other accessories. Quick attachment to any belt or the Modular Accessories System™.