3M™ Ace™ Elbow Support, Breathable, Adjustable, 1 Box of 12 15 20 Pantyhose 30 x17 x 3 * 10883 30 x17 x 3 * Black * Extra long to support the shoulders and neck * Designed to increase comfort by aligning your spine and supporting correct posture * Unlike traditional L shaped chairs the S shaped frame of the Obusforme molds your spine into proper anatomical alignment * Muscles relax leaving you more comfortable and energized * Features molded impact resistant lightweight polycarbonate frame * Durable polyurethane foam protects frame and provides cushy comfort * Hypoallergenic cover can be removed and spot washed * With removable adjustable lumbar support pad to provide additional comfort for the lower back by supporting the lumbar curve * Use together with any Obusforme seat * Beautiful impact retail packaging * cotton terry liner that is fully perforated to help ensure ventilation constructed of breathable nylon material This 3M™ Elbow Support provides customizable compression to help support injured elbows The elbow support has an adjustable design for a comfortable fit