ThermoActive Shoulder Support Left Arm Ultrasound Units Accessories SEQUENTIAL 3 CHAMBER GARMENT * MSHQ 84306 SEQUENTIAL 3 CHAMBER GARMENT * HALF LEG 20 length * For item # 516003 *HCPCS Code: E0669 * * Maximum circumference Calf 20 Ankle 20 Powered by 2 x AAA Batteries(not included) Patented technology provides circumferential compression in conjunction with cooling or heating therapy * Each support features 3 components: an anatomical wrap with easy to adjust hook and loop and a unique hand held pump that adjusts the level of compression * Fits circumference up to 50 around the chest including the outside of the arm as is or up to 60 with extender straps that are included * Indications: Rotator cuff injury bursitis tendonitis Post surgery shoulder strains and swelling post exercise recovery before and after throwing routines