Red Dice Stress Relief Squeeze Toys - For Arthritis, Stress, Therapy - Set of 6. SET OF SIX : This set of 6 giant red dice squeezable sponge toys can certainly help out. PHYSICAL THERAPY : Great physical therapy for arthritis and other nerve/muscle conditions. GRIP : Easy to grip and squeeze when needed for stress relief or therapeutic maneuvers. COMFORTABLE : They're soft enough to be comfortable and hard enough to be beneficial. SIZE : 2" x 2" square.