OSP Cases | ATA Road Case | Amplifier Case for Fender 59 Bassman | ATA-59-BASSMAN This ATA case is custom designed to fit the Fender 59 Bassman Dimensions Outer 26 1/4 x 16 3/4 x 25 1/2 inches (LxWxH without casters) 26 1/4 x 16 3/4 x 30 1/2 inches (LxWxH with casters) Inner23 3/4 x 10 1/2 x 3 1/2 inches (Base) 23 3/4 x 10 1/2 x 19 1/4 inches (Lid) Ball Corners with Industrial Rivets and latches Incredible professional quality - built for the road! 3/8" Plywood with Black Laminate Tongue and Groove Metal Railing