Sell Karate Hand-Strike Trainer Spinball Self-starting LED Gyroscope Ball Hand Grip Ball Wrist Power Strengthen Stress Relief best price

Features: -Karate is a form of contact sport, it requires great strength skill, and agility especially when it comes to hand strikes or punches. A perfect Karate hand strikes require a combination of strength in the core, shoulders, forearms, wrists, and fingers! Here's the perfect training gear for you to master the hand strikes! -Rapid Spin Rotors! This training handball comes with rapidly spin rotors that progress as more spin is being executed. Self-starting optimization, no need for traditional drawstring, push to the end along the arrows, let go of the core and start easily -Unleash Hand Strikes With hand grip ball Training! Effectively build your muscle strength for forearm, wrist, hands, and fingers with the gyroscopic resistance generated. Helps you to maximize the power of each hand strikes -Boost Strength, Agility and Accuracy In No Time! Outwitting Your Opponent. This requires you to keep your wrists and arms muscle in the best condition and top shape with Regular hand grip ball Training! Enhance your strength, agility, and accuracy when striking the opponent’s neck, temple, and jaw muscle. -Perfect For People At All Ages! This hand grip ball is suitable for kids to adults, perfect strength training tool for all karate trainees. Train For perfect Hand Strikes Like A Karate Grandmaster Today! Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: -Product Name: Wrist Ball -Core material: zinc alloy -Shell material: polycarbonate, ester silica gel -Size: 70*70*55mm Include: 1*Hand Grip Ball