Manufactured from respirable and elastic woven fabric and designed anatomically. Local compression reduces tendon tension and so the pain. Intra articular liquid increase Provides protection and support for the elbow Arthritis Support gives pain and stress relief for everyday use SIZE ARM CIRCUMFERENCE(cm) S 22-24 M 24-26 L 26-28 XL 28-30 XXL 30-32 Declaration of Conformity CE