PRACTICAL USES - Ideal gym equipment to increase forearm muscles and grip strength,grip strength training and climbing training,boosts endurance and explosiveness. It is perfectl not only for normal fitness, but also for extreme sports such as rock climbing enthusiasts, wrestling, ninja warriors, gymnastics, and parkour.DURABLE QUALITY - Specially designed grip ball with Non-slip textured elastic PU material provides maximum grip and 304 stainless steel ring. All these hardware are heavy duty and sturdy, more than adequate.ANTI-SKID DESIGN - Specially designed ball with solid plastic,The ball has many spherical grooves,it brings more fun to your exercise and improve your exercise performance.EASY TO INSTALL- Come with stainless steel hooks, reinforced nylon webbing .Can be installed anywhere. Package Included: 2 x webbing, 2 x ball, 2 x carabiner. Ball Dimension: 2.8/7.2cm, fits for normal men hands.LOW-IMPACT ADVANCED FITNESS - It is great for men and women. Fun, open-hand design. Muscles tendons lay ergonomically train efficiently. Excellent to add into your workout routine.