Graded Discs With Storage Case - Occupational Therapy / Hand Therapy

Two sets of graded discs for therapy tests and exercises. A 3 mm thick and a 6 mm thick set each include 50, 40, 30, and 20 mm diameter discs. Snap-shut storage case includes fitted slots; doubles as a target for patients to place the discs as well as keeping them secure. Disc edges are beveled to make them easier to lift off a flat surface.