1.ANTI-SKID: The bottom three anti-skid pads remain stable,fully press the foot acupoints. 2.FOOT MASSAGE:The wave disc will massage and stimulate meridian points on the bottom of the feet and help promote good health. The inside is made of solid construction and steel beads,durable to use. 3.FOR LOSE WEIGHT:Slim down and massage the soles of your feet at the same time,Help to slim, lose weight of your legs and stomach. 4.KEEP HEALTHY:Twist your waist to slimmer abs, hips and thighs. Effectively burns calories and combines the advantage of aerobic exercise with reflexology. 5.A wonderful gift option for those loved ones, it will bring fun and health to those loved ones. Product Description 1.ANTI-SKID: The bottom three anti-skid pads remain stable,fully press the foot acupoints. 2.FOOT MASSAGE:The wave disc will massage and stimulate meridian points on the bottom of the feet and help promote good health. The inside is made of solid construction and steel beads,durable to use. 3.FOR LOSE WEIGHT:Slim down and massage the soles of your feet at the same time,Help to slim, lose weight of your legs and stomach. 4.KEEP HEALTHY:Twist your waist to slimmer abs, hips and thighs. Effectively burns calories and combines the advantage of aerobic exercise with reflexology.