IP67 rated waterproof case with padded organizer for equipment and convoluted foam in the lid. Space for up to 9 full-size headphones or ear-defenders for example. External -574 x 361 x H225 mm / 22.3-0 x 14.21 x H8.86 inch Internal -520 x 290 x H200 mm / 20.47 x 11.42 x H 7.87 inch Lid/Base Split: 45/155 mm 1.77/6.10 inch Weight: 4.56kg