Function: comprehensive fitness exercise

Ideal for arms and wrist work-out, stress release and rehabilitation

If you want to improve your wrist, grip and arm strength, then this device will be the perfect choice

Maximum speed rotation: 12,000 rpm which can generate a resistance up to 32kg

Slow rotation for gentle rehabilitation, or fast rotation for forearm exercises for no more than 60 seconds

Whether playing drums, piano, saxophone or guitar, musicians need to maintain strength, coordination and dexterity in their fingers and hands Power wrist ball helps to improve agility, speed, accuracy and endurance-if you can make music, power wrist ball will help you play better

It generates a weight of up to 61 kg

Strengthen and repair

Suitable for gym, tennis, squash and climbing

Wear the lanyard, push the core ball in the direction of the arrows, when the ball start to rotate you can initiate your wrist-forearm workout by rotating your hand while holding the sphere

You can also work-out the shoulders, biceps and triceps

Size: 5.5x7.2 cm / 2.16x2.83 inch

Ball core material: zinc alloy

Shell material: polycarbonate, silica gel

Parts: outer shell, mechanical power shaft, non slip silicone ring