This is the Gator GM-12B. A part of their Wired Mic Cases Range. It is a Padded Bag for Up to 12 Mics w/ Exterior Pockets for Cables. Durable 600-Denier Nylon Construction with Designed to Hold 12 Microphones. Features include - Exterior pocket for cables & accessories, Padded should strap for easy transport, , and .