Style:Modern Material type:Acrylonitrile Butadiene Styrene Batteries included?:No Product Dimensions:25 x 25 x 3 cm; 394 Grams Features: - Made of high quality materials, durable to use. - Lightweight and easy to carry,portable, small footprint, easy to use, easy to practice. - Effectively burns calories and combines the benefits of aerobic exercise with reflexology. - Twist your way to slimmer abs, hips, and thighs, stimulates blood circulation, massages the feet. - Tone your physique and improve balance by working your entire core, or midsection. Specification: Material: ABS Weight: about 394g / 13.9oz Size: about 25*25*3cm / 9.84*9.84*1.18in Package List: 1 * twist waist disc About this item [Main Benefits]: Effectively burns calories and combines the benefits of aerobic exercise with reflexology; Twist your way to slimmer abs, hips and thighs, twist waist disc stimulates blood circulation, Massages the feet with feet massage particles [Lightweight and Easy to Carry]: Twist waist torsion disc board is small footprint, easy to use, easy to practice [Strengthen Your Core]: Twist waist disc is designed to tone your physique and improve balance; They do this by working your entire core, or midsection; The core comprises muscles that support and stabilize your body including the abdominals, lower back muscles, glutes, hips, and pelvis [Designed for Balance and All-round Fitness]: Precision ball-bearing ride for smooth, fluid motion; High-impact, rotating platform provides a vigorous form of aerobic exercise; It helps improve the hip sprain, regulates the balance of the lumbar muscles, and then compresses the muscles of the waist and buttocks [Premium Material]: Made of high quality materials, durable to use; Size: about 25x25x3cm / 9.84x9.84x1.18in [Main Benefits]: Effectively burns calories and combines the benefits of aerobic exercise with reflexology; Twist your way to slimmer abs, hips and thighs, twist waist disc stimulates blood circulation, Massages the feet with feet massage particles [Lightweight and Easy to Carry]: Twist waist torsion disc board is small footprint, easy to use, easy to practice [Strengthen Your Core]: Twist waist disc is designed to tone your physique and improve balance; They do this by working your entire core, or midsection; The core comprises muscles that support and stabilize your body including the abdominals, lower back muscles, glutes, hips, and pelvis [Designed for Balance and All-round Fitness]: Precision ball-bearing ride for smooth, fluid motion; High-impact, rotating platform provides a vigorous form of aerobic exercise; It helps improve the hip sprain, regulates the balance of the lumbar muscles, and then compresses the muscles of the waist and buttocks [Premium Material]: Made of high quality materials, durable to use; Size: about 25x25x3cm / 9.84x9.84x1.18in