Feature: 1. Help you to exercise your Abs core muscles,reduce abdominal fat and shape your body. 2. Suitable for high lift lower limbs,bridge hips,support lateral extensions,push-ups,sit-ups,lean over,flat support. 3. Exercise your arms,shoulders,back,legs,abdomen,waist or other muscles of the body. 4. 4 levels of height adjustment,can be adjusted for the whole family. (Weight capacity: Max.130kg/286lb) 5. Double silicone suction cups with double locks provide a safe and stable support. 6. High-density thick foam handles to effectively cushion the ankles and prevent you from damaging muscles and joints. 7. Easily put down the sit up bar on the dry and clean ground,and pull down the locks.According to your demands to adjust the gear position. 8. Light weight and portable design,suitable for home,office and gym etc. Specification: This Double Suction Cup Abdominal Device with 4 adjustable heights meets different demands for your whole family.It can help you exercise your abdomen and shape your body easily.Suitable for high lift lower limbs,bridge hips,support lateral extensions,push-ups,sit-ups,lean over,flat support. Features: Help you to exercise your Abs core muscles,reduce abdominal fat and shape your body. Suitable for high lift lower limbs,bridge hips,support lateral extensions,push-ups,sit-ups,lean over,flat support. Exercise your arms,shoulders,back,legs,abdomen,waist or other muscles of the body. 4 levels of height adjustment,can be adjusted for the whole family. (Weight capacity: Max.130kg/286lb) Double silicone suction cups with double locks provide a safe and stable support. High-density thick foam handles to effectively cushion the ankles and prevent you from damaging muscles and joints. Easily put down the sit up bar on the dry and clean ground,and pull down the locks.According to your demands to adjust the gear position. Light weight and portable design,suitable for home,office and gym etc. Specification: Color: Blue/Red/Black (optional) Material: foam,silicone,steel Weight capacity: Max. 130kg/286lb Weight: Approx. 980g/34.6oz Package List: 1* Sit Up Bar Package List: 1* Sit Up Bar