La-VIE Wrist Training Ball Power Wrist Rampage Muscle Training 3B-1078 [Manufacturer Genuine Product]

``Power Wrist Ramenboru'' is a ball that trains your wrists by spinning a ball with a built-in rotating ball. ``Abarenboru'' has no strings, so you don't have to worry about losing the strings. Spin a spinning ball and use the centrifugal force to train your wrists. Increase your snapping power by strengthening your grip and wrist! When the rotation gains momentum, the LED lights red.

A power wrist that doesn't require strings! The LED lights up when you spin wildly and gain momentum! Spin the spinning class and use the centrifugal force to train your wrists. Increase your snapping power by strengthening your grip and wrist! It is also an ideal training tool for those who play sports that require grip strength.


Product model number: 3B-1078
Color: Black x Red/No string required 270g
Material: Rotating ball: ABS, steel, Cover: Polycarbonate, silicone rubber
Product size: 7.3 x 6.2 x 0.1 cm; 270 g
Suitable for: Unisex, Unicle (children)