The Flexi D is a set of 3 silicone bands, each with a different strength. Not only will you strengthen your palms and wrists, but you will also strengthen your fingers.
The ergonomics in the design of the Flexi-D allows it to be the perfect element for both warm-ups and rehabilitation.
Each Felxi-D has a different hardness;
Sky Blue - 3Kg
Sea Blue - 4kg
Dark blue - 5kg
