Cho-Pat Golfer's Elbow Support， X-Large<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Golfer's elbow is characterized by pain and tenderness on the inner side of the elbow where the tendons of the forearm muscles attach to the bony bump on the inside of the elbow (medial epicondyle)</li><li>Golfer's elbow often occurs because of excessive strain or overuse from activities that require repetitive and vigorous use of the forearm muscles that are responsible for extending and lifting the wrist and hand</li><li>Sizing: measure around the arm just below the elbow</li><li>Note: if you are between sizes， we suggest you order the smaller size</li><li>Extra small 8.5 inch - 10 inch; 21 - 25 cm; small 10 inch - 11.5 inch; 25 - 29 cm; medium 11.5 inch - 13 inch; 29 - 33 cm; large 13 inch - 14.5 inch; 33 - 37 cm; extra large 14.5 inch - 16 inch; 37 - 41 cm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31VR4ueCvSL.jpg" noproxy>