JuperbSky balance beam is not only ideal for balance training, but also for a variety of sports games. Constructed of heavy duty suede covers for a better, safe performance and Non-slip. It has a velcro design on each side so that you can connect it to others when needed. High-density firm cross-linked polyethylene foam core to give gymnasts a solid support to perform better because their feet will not sink. Fire-retardant and mildew resistant.