Arthritis Knee Sleeve Small by IMAK Neck Pillows LEATHER PHYSICAN BAG * 12 71069 LEATHER PHYSICAN BAG * 12 x 5 x 7 Black Alligator * A medical case that creates an excellent use of space and easy access to equipment * Features two large zipper interior pockets an anti bacterial lining reinforced corners and 3 position lock * s sleep and allergy relief * All of our covers are laboratory tested and efficient against dust allergens and pet dander * Zippered Mattress Cover * Twin 39 x75 x9 * Six gauge vinyl * Heavy Duty and durable * One cover per package * 100% Waterproof * Fire retardent * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * Size: Small Fits a 15 17 Leg Circumference Measure 4 above center of knee cap * Provides mild compression to help control or decrease swelling of the joints