Microphone 1/4 Medium Duty ATA Case for 12 Mic with Compartment Outside Dimensions Approx 18 x 10 x 12 1/2 High - Compartment Size 5 x 8 x 10 1/2 High 1/4 Inch ATA Medium Duty Plywood Construction - Black PVC Laminate Exterior Aluminum Bound and Riveted Extrusions - Steel Ball Corners - Rust Resistant Hardware 1 Spring Loaded Recessed Latch - 1 Spring Loaded Recessed Handle - Hinged Lid Foam Lined - 12 Die Cut Holes (2 Inches in Diameter & Approximately 9 Inches Deep) - Wire Compartment