1. Wide Use -- Self-Suction Situp Bar 3-Speed Adjustable Height, For Men And Women, For High Lift Lower Extremities, Bridge Hips, Support Side Extensions, Push-Ups, Sit-Ups, Bends, The Flat Supports... 2. Material -- Portable Straightening Bar, Thickened Soft Foam Handle, Non-Slip, Sweat-Absorbent; High Quality Steel Bracket And Rubber Suction Cup, Hard And Stable, Long Service Life. 3. Strong Suction -- Abdomen Gym Sucker Strong Suction, Refused To Loosen. After Wiping The Floor With A Damp Cloth, The Suction Power Can Be Further Enhanced. Note: The Purple Style Is Random. 4. Suitable For Smooth Surfaces -- Sit Up Assistant Device Suitable For Smooth Surfaces Like Tiles, Concrete-Cured, Marble, Wood/Wooden Floors, Ensure The Floor And Suction Cups Are Clean. 5. Suitable For Any Accasion -- The Portable Sit-Up Aid Is Portable For A Workout Anytime, Anywhere. Light Weight, Easy To Store, Carry And Use. Idea For The Gym, Home, The Office Or Travel.Any Quality Issues, Please Feel Free To Contact Us.