The Togu Aero-Step One: The heavy-duty balance trainer - The Togu Aero-Step One is available in two difficulty levels. The balance trainer level 1 is more stable, whereas the Aero-Step level 2 is more unstable. The air inside the cushion can be regulated individually, making the workout even more stable or unstable. The ruton is robust and recyclable. The high load capacity of 150 kg makes the balance trainer a robust and durable training device. - Product details: - Dimensions (LxWxH): 38x21x6cm - Material: ruton - Loadable up to 150 kg