Insures safe, reliable power delivery to critical lighting and sound equipment by eliminating accidental disconnects. Insert a standard u-ground plug into a Bad Ass click-to-lock connector and the two lock together with 80 lbs of pull pressure. They will not separate until you release the automatic lock. Stop wasting your time re-connecting A/V equipment! With a black a matte finish that reduces light reflection and glare, this locking A/V cord is ideal for indoor or outdoor events on dark backdrops like parking lots, patios, party tents, nightclubs, bars, studios, and theaters.