OSP Truck Packs are designed to standard truck pack dimensions used for years by major touring/sound production companies. Designed to stack side-by-side in a truck or trailer, these utility cases are perfect for productions on the move. Features new Pro-Style lid stays. FEATURES: 3/8" Plywood w/Black Laminate Tongue & Groove Metal Railing Industrial Rivets Industrial Latches Industrial Spring-Loaded Handles Pro-Style Lid Stays Pro-Style Square Corners for maximum space usage 4" Rubber Casters OUTER DIMENSIONS (with casters): 29-1/2 in tall X 30 in wide X 24 in deep INNER DIMENSIONS: 22-1/2 in X 28-1/2 in X 22-1/2 in