Gator GTSA-MIX12PU TSA Molded PE Pop-Up Mixer Case 12UTSA Series ATA Molded Polyethylene Mixer Case with 12U Pop Up Rack Rails Nearly Indestructible Polyethylene Contruction Threaded rack rails Patented Pop Up Ratchet System for Transporting Mixers Flat then Elevating to Various Angles for a Quick Setup Padded wrist rest TSA locking latches with impact diversion dishes and Red Release Trigger Ergo grip Injection Molded Handle Black Powder Coated Hardware and Continuous Valance ModelGTSA MIX12PU