Single bar design simulates a competitive top rail, allowing gymnasts to work on difficult routines, release moves, and other tough skills during practice. Routines and moves performed on this trainer will translate to uneven bars or horizontal bars. Graphite E rail has a feel similar to real wood with the durability and strength of fiberglass. Bar adjusts in 5 cm increments from 7'8-1/2" to 8'6-5/8" with a 12' x 6' footprint. Requires 4 floor anchors (sold separately). Truck delivery.