Exercise fingers and thumb
Design allows for both left and right thumb usage
Thumb can attach in 3 positions, thumb rotates on all planes
Individually locking fingers and thumb
Single spring design

Technical Details

Product Details

Package Dimensions
Width : 5 inch
Height : 5 inch
Length : 5 inch

Shipping Weight: 1 pounds (View shipping rates and policies)

ASIN : B01BY7QWVS