This 19" 4U Single Layer Double Door DJ Equipment Cabinet is the perfect storage solution for convenient security for all kinds of loudspeakers, DJ mixer, and other standard 19-inch audio equipment. It's made of high quality 9mm plywood and aluminum rails, which is sturdy, durable and stable. It also include external spring-loaded handles and butterfly twist latches with included padlocks for added security. With heavy duty design and convenient features, this cabinet can be used for a long time and it's practical and durable. What are you waiting for?