Express Insert for Micro Four Third / Mirrorless Camera - Exp 4.0 Internal Dimensions: 7.5" W x 5.5" H x 3.2" D External dimensions: 8.5" W x 6.0" H x 4.2"D Dividers: 3.2" W x 4.0" H x 2pcs Light grey exterior, vinyl-backed nylon Light grey interior, velcro-receptive fabric