Band-It XM Magnetic Therapeutic Forearm Band
Band-It XM magnetically stimulates the body's natural healing process by increasing blood flow and oxygen, by reducing inflammation and muscle spasm and by producing a subtle warmth at the painful site.
The Band-it compresses the extensor muscle, this will decrease the tension across the muscle protecting against tears and dampens vibration at the elbow. Does not hamper circulation

Black band/White compression component The Band-IT protects your arm against several problems leading to tennis elbow. The Bandit will compress the extensor muscle which decrease tension across the muscle, thereby lengthening it to protect against tears. The Band-It will protect your arm against the most common cause of tennis elbow, the Supinator Muscle Strain. This is caused repetitive and prolonged muscle contraction of the forearm