Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Black * Medium * Construction for ultra comfort with advanced ergonomic support for your back * 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 * Double straps with lock buckles to secure to your seat * Use together with any Obusforme seat * Beautiful impact retail packaging * Width 13"