Easy to install it can be used at home or in the office to shape your body especially for those who don't have time to work out in the gym or gym. This is a very ideal portable exercise tool. Assembly is easy and quick simply take a few minutes and start your ab workout. Can be reused on smooth floors--tiles floor concrete cured or any other smooth floors. Manufacturered by SXGJQ. Use this sit up bar at work home or anywhere you go; it's lightweight and compact design makes carrying it from place to place easy and efficient. Soft thick foam handle fits comfortably on your feet to prevent abrasions. Adjustable height to suit different needs. This is a sit-up aid designed for fitness and abdominal muscle and waistline training. Exercise every part of your body to help you build perfect muscles and a strong body.