The ProX T-12MRSS13ULT 12U vertical rack, 13U slant mixer rack system has all the best features you are looking for in a world-class flight case: strength, durability and reliability with flexible options and sizing for different applications. This heavy-duty professional combo rack is 23"" deep and features 12U front loading and 13U top loading rails for convenient security for a wide variety of pro Dj mixers, amplifiers, effects and any other standard 19"" pro audio/DJ gear. Other design highlights include a large swinging rear door (for easy wiring) with a beveled cable hole for permanent or semi-permanent installation. It also includes two Recessed handles on either side of the case and 4"" locking casters for convenient transportation and mobility. This case also includes a sliding Glide laptop shelf for digital DJs who need to have all their gear accessible at once. This ProX case is manufactured with the Honey Comb laminated surface Design. Made with the super-sleek look of Honey Comb hexagon grids on all shell surfaces, which gives the cases an almost alien look! Also as opposed to regular laminated plywood cases from other manufacturers, the ProX Honey Comb design helps prevent minor to mild scratches. The Honey Comb Digital line design was inspired by the design of New York City Street Manhole covers which are made to handle rough and tough everyday punishment..