Have massage on body. Air-cushion in whole body. As an 8 component， Health One 2.1 Hoop is easily assembled and disassembled. Weight : 4.63 lb (2.1 kg) Circumference : 108cm wide Made in Korea You could have the pressure effect without having any pain from Health One 2.1 Hoop， consisting of air-cushion type of huge appendix， even with the weight. Having bio-ceramic and magnet within anion generated in the inside of appendix and blood circulation and metabolism active， you could enjoy refreshing and active aerobic exercise giving a help to improve physical rhythm. You could experience the effect on soft massage like touching by hands without feeling any pain from heavy and strong pressure and massage and a lot of quantity of motion. For continuous exercise， abdomen fatness solution， constipation prevention and intestine function strengthening by decrease of body fat.