This Series ONE soft case for 61-note keyboards features extra protective padding and three roomy external storage pockets. Exterior measurements: W 18" (457mm), L 44.75" (1137mm), D 7" (178mm). Interior measurements: W 17" (332mm), L 43.75" (1111mm), D 6" (152mm). Weight: 4.4lb (2kg). Color: Black.