3M Wall Display cases are designed for shipping your 3M Wall Display white board by common carrier. Our unique design incorporates TWO sets of tilt wheels so case can be rolled along its narrow edge when going through doorways or widthwise down wide aisles at trade shows. Exterior of case uses HIGH STRENGTH PLASTIC LAMINATE which is permanently bonded to the 3/8” premium grade solid core plywood case surface. All handles and twist-lock latches are recessed to prevent damage during shipping. The interior foamed for a perfect fit around the 3M Wall Display, and includes space for standard accessories and components. Other features include aluminum tongue and groove valance on all openings, extruded aluminum edges and steel corners. Meets or exceeds Air Transport Association Specification 300 Category I Standards.