Rockville RWS4GB Universal Marine/Boat Receiver Splash Guard Housing Case Black Rockville RWSG4B Universal Marine/Boat Stereo Receiver Waterproof Splash Guard Case. Black colored housing case. Recessed design accommodates most 1.0 DIN head units. Black colored fold-down door with rubber seal. Spring loaded flip door. Support shelf in housing for radio. Hinge can be mounted up or down. Concealed stainless steel mounting hardware included. EVA foam mounting gasket. High-temp and UV-resistant ABS polymer construction. Overall dimensions in inches: 9.5" W x 4.5" H x 1.92" Depth.