Multi-Level Height AdjustmentYou can easily adjust the height that suits you according to various movements. Updated Support RodLengthen the support rod, just use your strength to unlock more movements, train more efficiently, and move more easily. Large Suction Cup, Strong SuctionThe suction is stable, non-slip and not loose. Multiple ExercisesSuitable for sit-ups, breast enhancement exercises, planks, leg stretches, glute bridge exercises and more. Suitable for Various FloorsGlossy wood floor, marble floor, terrazzo floor, tile floor, etc. Suction cup sit-upshealthy weight loss without rebound, bid farewell to big belly, and easily create a curvy figure. One device, multiple training options1. Sit-ups: reduce abdominal fat and effectively exercise waistline. 2. Plank: Exercise your arms, abs and legs to build the muscles of your body. 3. Breast enhancement exercise: correct body shape and straighten the back. 4. Leg stretching: exercise leg muscles and shape the body. 5. Glute Bridge Exercise: Tones the glutes and legs for a more even shape. Product InformationName: belly suction deviceMaterial: manganese steel+foam+siliconeWeight: 0.95 kgColor: BlackSize: 26cm wide, 18-20cm wide adjustablePurpose: slim waist and shape, slender arms, slender legs and beautiful legs. Applicable people: men, women and children