Weck, DuraHook ¿ (6mm) and ¿ (12mm), Neuro Elastic Retractors, 6 per Package, 10 Packages per Sales Units, 10 Sales Units per Shipper, Rx Only, Teleflex Medical, Research Triangle Park, NC 277809. || For use as skin retraction devices during general surgery. DuraHooks are also cleared for use in procedures requiring retraction of dura mater.