The "18" / 24" CUSTOM STYRENE CLIP ON SIGN RIDER" is a versatile and customizable advertising tool designed to easily clip onto existing signs. Measuring at 18" or 24" in length, this sign rider is made from durable styrene material that is weather-resistant and can withstand outdoor conditions. With its clip-on design, it can be effortlessly attached to posts, frames, or other structures, instantly providing additional information or promotional messages to make your sign stand out. This product offers a convenient and cost-effective solution for updating and enhancing your signage, making it ideal for businesses, real estate agents, or anyone in need of an eye-catching sign rider.