... base 5.Economy Aluminum Alloy Economical Roll up: Banner stand, Roll up, Display stand, Retractable banner stand ... , Trade show display, Exhibition equipment, Roll screen.Specification: Materialaluminum alloyFinishoxidative/paintingColoursilver/blackN.W.1. ... Trade Show Exhibits, seminars, lobbies or showrooms, press conferences, exhibition displays stands, corporate meetings, trade show ...