The SKB 1SKB-R906U20 is a rugged 6U shock mount rack case designed to offer premium protection for sensitive audio and video equipment in demanding transport and touring environments. Built with a rotationally molded polyethylene outer shell, the case features a 20" deep rackable space and a shock-absorbing inner steel frame that isolates gear from external impacts and vibrations. Its compound hinged doors, heavy-duty twist latches, and gasket-sealed design ensure secure closure and resistance to dust and moisture. The case includes front and rear rack rails with 6U of usable space, molded-in handles for easy transport, and built-in stacking ribs for stable storage. Ideal for road use, the 1SKB-R906U20 combines military-grade durability with professional-level functionality.