Pinch Block Set The RB pinch block set is a unique combination of three pinch blocks with three different widths. Starting at 8 mm breadth to train your narrow pinch strength , next level is the medium pinch block with 50 mm width and on top the widest pinch block with almost 100 mm width to ensure that your pinch grip will be trained in all possible areas.
A loading pin should be choosed to work with these babies.
Get them today , and train your thumbs to new levels of grip strength.
