Blue Jay Premium Arthritis Gloves 10 3 4 11 1 2 XL Mat Platforms ballasts in electric lights Moist Heat Pack Accessories ballasts in electric lights Two sided chestpiece with tunable diaphragms on both the adult and pediatric sides * Single piece tunable diaphragm is easy to attach and easier to clean because its surface is smooth without crevices * Pediatric side converts to a traditional open bell by replacing the single piece diaphragm with a non chill rim * Next generation tubing provides longer life due to improved resistance to skin oils and alcohol XL fits knuckle circumference 10 3 4 11 1 2 XL * Measure the circumference of the hand around the knuckles * Gloves provide warmth and compression to decrease the inflammation process * 1 pair * Anatomically shaped to provide warmth and compression for the temporary relief of arthritic pain * Textured outer layer provides additional grip for everyday activities * Open finger tips allow a better sense of touch * Breathable and moisture wicking * Color: black