Product Info Catalog Hardware Signs, Letters & Numbers Signs, Letters & Numbers 3-1/2-Inch Black/ Gold Aluminum Adhesive Letter U 3-1/2-Inch Black/ Gold Aluminum Adhesive Letter U Request a Quote UPC: 84100002379 SKU: 655548 Model Number: GG-25/U 3-1/2", Aluminum, Adhesive Letter U, Black Letter, Gold Background, Press Onto Clean, Dry Surfaces, For Mailboxes, Doors, Offices, Luggage, Etc.