Product parameters: Material: manganese steel/foam/silicone Size: 27*12*13cm Color: black, pink, purple Weight: approx. 620g Scope of delivery: Portable sit-up bar * 1 Product description: 1. SELF-SUCTION STYLE -- Portable self-suction sit-up bar, with thickened silicone suction cup, suction cup diameter 12cm, strong suction force, which holds firmly to the floor to ensure safe use, suitable for smooth surfaces such as tiles, concrete, hardened marble floor. 2. FLEXIBLE AND ADJUSTABLE -- The sit-up bar's suction cup with spring lock, the height of the sit-up equipment is adjustable in 3 steps, more flexible and meets your different needs. 3. MULTIFUNCTIONAL -- A variety of training methods, sit-ups, flat support, push-ups, roll-ups, push-ups, back lifts, leg lifts, side lifts, hip bridge movements, leg extensions. 4. SAFETY -- Foam protective handle, sit-up aid, durable, environmentally friendly, does not hurt the foot, grip comfort, increases friction, comfortable and safe. Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Due to manual measurement, there may be an error of 1-2 mm.