The RR12UAD is built to accommodate pro amps up to 12U, with dual rack rails mounted front and back at a 16 1/2 inch (41.9 cm) rack depth. It features 2 removable heavy duty covers for easy access to your gear. This Road Ready case comes with a lifetime worldwide warranty. Dimensions: 23.45 h x 21.4 w x 25.1 d inches (59.56 h x 54.36 w x 63.75 d cm). Weight: 51.9 lbs (23.54 kg).