This Foldable Sit-ups Assistant Device with high-density foam handles and large rubber suction cup,which helps you to exercise your Abs core muscles,reduce abdominal fat and shape your body.Easily exercise your waist,back,legs,abdomen or other muscles of the body.Suitable for home,office,room etc. Features: Help you to exercise your Abs core muscles,reduce abdominal fat and shape your body. Exercise your waist,back,legs,abdomen or other muscles of the body. Sturdy iron frame has extremely strong durability. High-density foam handles to effectively cushion the joints from hurts. Large rubber suction cup with lock design for safe and stable support. 33cm in circumference for nylon strap fits the whole family. Suitable for different clean and smooth surfaces,like tiled floor,concrete floor,granite floor and wooden floor etc. Lightweight(only 1.1lb) and foldable size,does not take up space,easy to storage and carry. Specification: Color: Black/Red (optional) Material: Iron&PP&Foam&Rubber&Nylon Foldable size: 148*120*50mm/5.8*4.7*2.0in Suction cup size: 148*120mm/5.8*4.7in Nylon strap circumference: 330mm/13.0in Weight: Approx. 500g/17.6oz Package List: 1* Sit Up Bar NOTE: Item color displayed in photos may be showing slightly different on your computer monitor since monitors. Thank for your understanding.