Description
This Thumb Exerciser helps you do a full digit workout in minutes. This set of novelty mini dumbbells fits smartly onto thumbs as you tense for that six pack thumb capable of crushing any opponent.
Lightweight and a convenient size for bags, pockets and office desks you can do thumb exercises at lunchtime, on the bus or at the gym! Just remember your warm up and rub down after your thumb workout to ensure you do not strain any muscles.