The SMAI Vanta Cross Beam w/ Laser Cut Guide Numbers 1072mm (Sold as a pair) is a set of beams designed to link two power racks or uprights together, to create a connected unit. The beams themselves can become a mount point for additional accessories, such as a cable tower, storage pegs, dip arms, or monkey bar straight poles. The beams features laser cut number the length of the beam which correspond with the accessory holes, allowing you to easily line up accessories on each side of the power