Our TV mount is a 20" wide mount and comes with a pair of cleats for the back of a TV. The mount features notches for truss or single or double pipe mounting (requires one of our 12" grapples) as well as additional holes on 10" centers for mounting to truss. all holes will accept 1/2" hardware and have sufficient clearance for most common half couplers. The clever dimensions of the mount allow it to slot into the 20" base cart along side the TV baseplate and pipes so your entire tv package is all in one cart. The cleats have 3/8" holes on 50mm centers to handle up 400mm mounting.