The new 1SKB-R04MAC Rolling Shockmount Mac Pro Tower Case accommodates the powerful new Mac Pro Towers and the widely used Mac G5 Tower, providing convenient portability along with ultimate shock absorbing protection. The 1SKB-R04MAC features a custom frame, which accommodates the unique shape of the Mac Pro Tower and allows for vertical mounting of the tower. Steel rack rails front and back ensure a secure mount and eight elastomeric corner shocks effectively absorb vibration and cushion the ride.The new 1SKB-R04MAC is rotationally molded for durability with Black Powder Coated Stainless Steel latches tht may be locked with a customer supplied lock. A low profile injection molded, retractable pull handle and roller blade wheels combine for easy transport mobility . . . just tilt and go. The molded-in design contours provide extra stiffness in the lids and sides and engage for secure stacking. The rack depth is 20" from rail to rail and each lid is 2-1/4 inches deep. The full size doors make it easy to access the Mac Pro's multiple front and rear I/O ports. An ambient pressure relief valve and gasket sealed front and rear doors protect the Mac Pro Tower from moisture and the oversized snap-down handles on each side make for easy lifting.