Got no time to go to the gym? Make your own training ground with NOSSK TWIN PRO Suspension Fitness Strap Trainer. This set contains 2 versatile straps that let you do resistance training even in small spaces. Lose weight, tone muscles, improve strength, and flexibility! With built-in door anchor tubes, these straps easily set up to most fixtures such as a door, gym bar, or even a tree. These grips are adjustable for up to 8ft long and work great for people up to 400lbs. They are made with 1st Grade US Military Webbing and other professional-grade components for guaranteed strength while the sleeve grips are made of rubber for comfortable, soft, and non-scratching.