IRONMAN CLUB Training Roller Handball IMC-59

Product Introduction

●Perfect for training golf, tennis, baseball, and more! ●Insert the end of the string into the hole in the spinning ball and pull the string along the groove to create a spinning ball. Roll your wrist while gripping the ball in sync with the rotation. The centrifugal force of the rotation increases the feeling of weight, strengthening the muscles in your wrist, forearm, and fingers, and improving grip strength.

※This product is for general household use. Do not use in training facilities used by an unspecified number of people. ※Please ensure safety in your surroundings before use.

Safety Warning

None Size (approx.): 69 x 69 x 60 mm Weight (approx.): 220 g Material: Polycarbonate, ABS resin Accessories: String Country of Origin: Taiwan