Features:*1.Sturdy steel frame is built for extreme durability, great assistance for waist/abdomen/leg/body shaping, butt lift and muscle toning.*2.Natural rubber sucker firmly grips the floor to ensure a safe and stable stand for your training. Max. bear capacity: 330lbs.*3.Soft, thick foam handles are comfortable against your feet and prevent chafing. Adjustable height to fit different needs.*4.Third gear height, free to adjust. Through the spring snaps freely adjust their comfort level.*5.Upgrade the support rod, natural fit is more stressed, and the ankle is protected by the foot.*6.It can be used for sit-ups, push-ups, flat support, hip-bridge movements, push-ups, and leg-ups.Specification:Material:Cold rolled steel + high elastic foam + rubberSpecifications: width 27cm, adjustable height 18.5-21cm, suction cup diameter 12cmColor: Blue/PinkPackage Content:1 * Sit-ups assistant devicelt can be used at home or in the office to shape your body and trim your waist. Also very suitable for travel. The perfect gift for people to have a healthier life, especially for those who don't have time to work out in the gym or gym. This is a very ideal portable exercise tool that saves time and money.