A pair of silver Iron Ball ( w Crispy Chime )+ 1 Tennis Squeeze ball
left & right brain exercise good for kid and adult
Hold 2 with 1 Iron Ball on hand and rotate in your palm! It also practicing your brain if you play the iron ball and the squeeze ball all together...
While rolling or squeeze on your hand they can help to relief your stiffness and relax your entire hand just like a finger THERAPY
The Iron ball is 1 3/4'' diameter 5 oz. Squeeze ball size 2 3/4'' diameter. This set comes with 2 Iron balls and 1 Squeeze Ball. Case color might be different!

Technical Details

Product Details

Package Dimensions
Width : 3 inch
Height : 3 inch
Length : 3 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B00N47RWJ8

Product Description

Too much typing or clicking on the mouse makes your finger STRESSED? The iron ball is a great stress relief! While rolling on your hand it can help to relief your stiffness and relax your entire hand just like a finger THERAPY Reliefs your muscle and joint all together. The Iron ball is 1 3/4'' diameter 5.5 oz Hold 2 with 1 hand and rotate in your palm! What''s more we are including an additional squeeze ball to give you both way of practicing, relaxing your finger. This squeeze ball comes with a right size 2 3/4 diameter , you can hold it firmly squeeze and let go. It also practicing your brain if you play the iron ball and the squeeze ball all together... YOU WILL GET WHAT I MEAN WHEN YOU PLAY TOGETHER...