The CAPs Wrist and Forearm Developer is a convenient exercise tool for expanding and enhancing your workout. Its made of high-quality materials for extended use and features soft foam grips for a comfortable, yet secure hold. This forearm roller increases cardio, builds muscle and enhances flexibility. Its ideal for use at home or while traveling. Use it to tone and strengthen the muscles of your wrists and forearms. You can alter the attached weights and opt for a more focused workout or a gentle warm-up, as well as alternating between the two. The CAP Wrist and Forearm Developer features a compact design thats easy to transport and store. Use it along with other exercise equipment and accessories (sold separately) to achieve a total body workout.