1. WIDELY USE -- Sit-up bar self-suction 3-speed adjustable height, for men and women, for lower limbs high load-bearing, bridge hips, support lateral extensions, push-ups, sit-ups, bends, flat presses...2. MATERIAL -- Portable sit-up 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 strengthened. Note: The purple style is random.4. SUITABLE FOR SMOOTH SURFACES -- Sit-up aid device suitable for smooth surfaces like tiles, concrete, marble, wood/wooden floors, make sure the floor and suction cups are clean.5. SUITABLE FOR ANY OCCASION -- The portable sit-up aid is portable for a workout anytime, anywhere.Lightweight, easy to store, carry and use.Ideal for gym, home, office or travel.