Ten space angled top for mixing board. 10 space rackmount below. Roto-molded rock solid, yet very light. Handy side handles. Stacks securely with SKB rackmount cases or check out the awesome RotoRoller (SKB-1906). Specifications: Model No. SKB19-1010 Rackable Mount Depth: Top: (10U) + 3 1/2 in rear, 5 3/4"-2 1/4" Depth (slant) Bottom: (10U); 19" Exterior Dimensions: 22 5/8" W 24 1/2" D 28" H (add 5" H with wheels) Weight: 54.0 lbs.