Description: MULTI FUNCTIONALThe multifunctional abs training equipment works all areas including the back, shoulders, arms, chest, triceps, and abs including obliques and hip flexors. PREMIUM MATERIALThis abdominal wheel is made of high quality steel pipe material, which is soft and quiet, strong and wear resistant, and does not hurt the floor. This small abdominal workout machine ab crunching workout simple and compact design. help you exercise every muscle and core while controlling your body, especially for beginners. EXERCISEThis roller lets the user rock their way to comfort. upper and lower abs, as well as your oblique muscles workout. WIDE APPLICATIONSPerfect for a home gym, convenient enough to travel with. It is like having access to professional quality equipment anywhere and anytime, even in the office. Size Chart: 74cmx70cmx62cm/29.13inchx27.56inchx24.41inch Package Includes: 1Situp Trainer Note: Please allow slightly errors due to manual measurement and different monitors.