Have the ability to train anywhere! Perform normal pull-ups with this DNA Ball to challenge your strength. Great as a beginner option before ninja nunchucks and pipes. Perfect training product for Ninja Warrior, Calisthenics, Climbing and Gymnastics. Train hard without the risk of loosing a finger with our soft braided Summer Ninja line of accessories. Materials and Snap on hardware prevents any cuts or injury to the hand if grabbed incorrectly. Made of a soft yet tough braided fabric that won’t hurt little (or big) hands. Includes snap hook for easy and fast attaching Chunky diameter allows the entire hand to engage, providing stability while training.