3 in 1 Exerciser Brings You Professional Tensile Training Experience Even at Home Special Design for Multifunctional Exercise The exerciser can be used as a grip enhancer, chest arm expander or pedal pull rope trainer for exercise. Premium Raw Materials Ensure Safety and Durability The use of high-quality rubber and plastic and non-slip design to ensure safety during exercise, and the use of high-quality metal springs to provide long-lasting and effective tension. Collapsible Storage to Save Space When not in use, the exerciser can be folded to facilitate storage and save space. Pedal Tips The use of pedal straps can provide better anti-slip effect. If you remove the pedal straps to fit your shoes, please always keep your feet hold tightly to the pedals to avoid slipping.