Thera-Band Hand Exerciser Options:Extra Firm - Black - RB3529B - Because it is easily adjustable

Because it is easily adjustable the seat fits standard bathtubs 19" to 28" wide

Includes vinyl carrying case illustrated instructions and record chart

Designed to protect the toes and hands when contrast bath and ice therapy is used

Shoulder separations

Made from a material that prevents the ball from dangerously expliding if accidentally punctured

Thera-Band Hand Exerciser Options:Extra Firm - Black - RB3529B - Because it is easily adjustableHand Exercisers provide a progressive sequrence of five translucent colors in two sizes. Used for hand finger and forearm strengthening Can be place in the microwave or refrigerator for hot or cold use. Standard: 2" diameter X Large: 2" x 3. 5" Color Lbs of Force at 50% Compression Yellow 1. 5 lbs Red 3 lbs Green 5 lbs Blue 8 lbs Black 17 lbs Red XL 3 lbs Green XL 5 lbs Blue XL 8 lbs Black XL 17 lbs