Reflex system absorbs the shock of impact, making it easier for athletes of all ages and weights to perform. Beam 's soft top cushion provides sure-footed stability. Beam can be extended over a landing pit. Accommodates landing mats up to 8" thick. Height-adjustable to 39.4", 43.3", 47.25", and 49.2". Meets FIG, USAG, NCAA, and NFHS specifications for competition.