The PENN ELCOM R1206/3U Bracket is a sturdy hardware component designed for rack mounting in pro audio equipment setups. Made by the reputable brand PENN ELCOM, this bracket is specifically crafted for secure and stable installation of 3U-sized equipment. Perfect for musicians, DJs, and audio engineers looking to organize and protect their gear, this rack mount offers a reliable solution for creating a professional and efficient setup. A pair of 3U mounting brackets for various equipment. One new in packaging, one new out of packaging but unused.