1. WIDE USAGE - Height Adjustable 3 Speed Self-Suction Situp Bar, for Men and Women, for High Lift Lower Limbs, Bridge Hips, Support Side Extensions, Push-ups, Sit-ups , inclinations,_x000D_ the flat supports ... _x000D_ 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. _x000D_ 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 boosted. Note: the purple style is random. _x000D_ 4. SUITABLE FOR SMOOTH SURFACES - Sit-up assistant device suitable for smooth surfaces like tile, cured concrete, marble, wood / wood floors, ensure floor and suction cups are clean. _x000D_ 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.Ideal for gym, home, office or travel.