Vinyl Banners are exceptionally strong and durable, printed on 13oz. vinyl-laminated polyster. They are tear and fray resistant, No need for tarp straps or magnets because the bungee is bilt right in! All 18" x 84" bright yellow banners exceed AASHTO requirements and are legal in all 50 states. This banner has "Oversize Load" on one side and "Wide load" on the other. You get two banners for the price of one!