Roto Rolling Rack from SKB SKB has made outstanding upgrades to their already-stellar Roto cases. This updated design includes a one-touch pull handle and back-lid mounted wheels that make the long walk to the show easy. The exteriors have also been modified, making these Roto Rolling Racks stackable with existing standard and shallow racks. In addition, these racks feature four military-grade butterfly latches that secure each lid with an internal rubber gasket for waterproof protection of your gear. Gigging musicians and live sound engineers at GearNuts trust SKB Roto Rolling Racks to protect their mixers, outboard processors, DJ rigs, and much more.SKB Roto Rolling Rack Features: Updated rack case with 1-touch pull handle and back-lid mounted wheels Stacks with SKB standard and shallow racks, making transport and storage easy Military-grade butterfly latches and internal rubber gaskets keep your rack secure and waterproof Rear access door for easy setup