【Set of 2】 Far Infrared Ray Warm Knee & Elbow Support 【Black】 Free Size New / Free Shipping Softly and perfectly fits, gently and warmly warms. Heat retention, absorbent warm support. Features of Far Infrared Ray Emitting Fiber: It has heat retention and is a type that is breathable and stretchy for all seasons. 【Free Size】 Knee circumference: Approximately 28-34cm Length: Approximately 25cm 【Note】 Although new and unused, there may be minor scratches or fraying that are not visible in the photos. *Please judge the type based on the photos. *New and unused. *Regarding free shipping: After confirming payment, the item will be shipped from Kagawa Prefecture via Yu-Mail. 【Note】 Yu-Mail does not have a tracking number or date/time of arrival designation, and it will be directly delivered to your mailbox. We cannot accommodate other shipping methods. Thank you for your understanding.