Street Name Signs are silk screened on 3M™ sheeting on durable, flat aluminum blades. Specifications: All Signs are 6"H and include white lettering on a green background. Flat aluminum Signs are double-faced with your choice of lettering (Style A or Style B) and printed with the same lettering on each side. Style A uses all 4" C series letters. Style B includes 2" C and 4" C and 2" C series letters (count only the 4" letters when counting lettering). Note: Refer to Letter and Space Requirements for Signs chart when determining how many letters will fit on a Sign. Be sure to count all the letters and spaces. Call toll-free, at 1-800-356-0783 and ask for the LSS Customs Department to place your order or for additional quantity pricing.