Explorer Cases 4419.B Strong Case - resistant to chemicals, water, humidity and dust. Resistant to harsh temperatures. Jam-free purge valve and latches. Recommended for professional applications. 100% Italian design and proven functionality. Recognized as the most versatile case to customize. Widest choice of accessories to customize your case. Internal dimensions: 445 x 345 x 190mm. External dimensions: 474 x 415 x 214mm. Weight: 4kg. Volume: 29.2ltrs. Buoyancy: 19.7kg (maximum). Made in Italy. Colour: Black