Dj's 20 Inch Mirror Ball ATA Case - 1/4 Ply Medium Duty Interior Dimensions - 20 3/4 Inch Square 1/4 Inch ATA Plywood Construction - Hard Black PVC Laminate Exterior High Quality Aluminum Bound and Riveted Extrusions - Medium Ball Corners - Rust Resistant Hardware 2 Spring Loaded Recessed Latches - Spring Loaded Recessed Handle with Rubber Grip Foam Lined Interior - 1/4 Inch Dense Poly Foam Lined Protective Top