Displays2go Poster Banner Hanging Rail, 36-Inch Wide, Holds Signs up to 0.5 mm Thick, Black Aluminum (ELBNRL36B) 36" wide poster gripper is excellent as a poster, advertisement, and banner hanger^Each rail holds signage up to 0.5mm in thickness. A top and bottom rail are included^Made from durable aluminum and available in a black or silver finish.^Displays2go SKU#: ELBNRL36B