Briefcase Style Parts and Accessories ATA Case - Id 18 X 13 X 6 High 1/4 Plywood ATA Construction - Interior Dimensions 18 x 13 x 6 High Heavy Nubtex Laminate Exterior - Heavy Gauge Aluminum Binding - Steel Flat Corners Recessed Catches - Surface Mounted Spring Loaded Handle with Rubber Grip 1/4 High Density Poly Foam Lining Generous Roll of Foam for Custom Modification