This is the Gator GTSA-MIC30. A part of their Wired Mic Cases Range. It is a TSA Series ATA Molded Polyethylene Case with Foam Drops for Up to (30) Wired Microphones. Designed to Hold Up to (30) Wired Microphones with Nearly Indestructible Polyethylene Contruction. Features include - TSA Approved Locking Latch Ideal for Air Travel, Foam Padded Microphone Drops, Ergo-grip Injection Molded Handle, and Surface Mounted Impact Diversion Latch Housing & Red Release Trigger.