The case is made with all recessed hardware to meet ATA specs. The 2-19" rack mountable 12 space (21") threaded rails are mounted on a rachet system which allows the user the put the mixer at different angles. There is 7 3/4" under the rails when the rails are down and approx 2" behind the rails left for plugs.
The item "12 Space 12sp 12u POP UP MIXER ATA CASE withAdjustable Ratchet Rails" is in sale since Friday, July 06, 2012. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Cases, Racks & Bags". The seller is "thecasestore" and is located in Holbrook, New York. This item can be shipped to United States.