A set of Green Sun and Moon Cloisonne Iron Balls 保定健身球 (case color might be vary)
Size: 1.5'' (Diameter) ~ each
While rolling on your hand it can help to relief your stiffness and relax your entire hand just like a finger THERAPY
Hold 2 with 1 hand and rotate in your palm!
Comes with a presentable oriental style case!

Technical Details

Width : 1.5 inch

Product Details

Product Dimensions
Width : 1.5 inch

Package Dimensions
Width : 2.28 inch
Height : 2.2 inch
Length : 4.09 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B01LYCKF5F

Product Description

Too much typing or clicking on the mouse makes your finger STRESSED? These iron balls are a great stress relief! While rotate repetitively on your hand it can help: ~to relief your stiffness and relax your entire hand ~to improve manual dexterity and strength ~ to improve forearm and shoulder muscles ~to assist in injury recovery or hand therapy Hold 2 with 1 hand and rotate in your palm! Advance users will try not to let the balls touch one another during manipulation. Such users can usually use more than two balls at one time.