This PRO19 mixer amp rack case by OSP is perfect for a mobile sound system. The case is constructed of 3/8" plywood. It features ball corners, aluminum on all edges, front and back rack rails, heavy duty 4" easy glide casters, and recessed spring-loaded hangles. This mix/amp case features a 10 space adjustable tilt (4"-12" H) mixer rack on the top and table legs attached on both covers. Once set up, the tables stand 24-3/8" to the underneath and 28" to the table top. Each table is 36-1/2" wide left to right and 21" deep front to back.