55 or 57 Thunderbird Black backrest cardboard, vinyl covered cardboard attaches to back side of seat. Included in UPK55BK, UPK57BK, UPK57BKE
WARNING This product can expose you to chemicals including benzene which is known to the State of California to cause cancer, birth defects or other reproductive harm. for more information, visit: www.p65warnings.ca.gov.