The Dorsey Alston Realtors Custom Styrene Plastic Bubble Sign Rider is a great way to promote your property. This product features a two-sided sign rider made from durable, lightweight styrene plastic. The custom rider features custom art work and lettering to clearly display your message in an attractive graphic. The sign rider is easy to install, attaches quickly to any standard post or sign frame, and is weather-resistant so it can be used outdoors. The bubble shape aerodynamic design allows air to flow through and prevents the sign from being blown away by heavy winds. With the ability to customize your message, you will have an eye-catching way to promote any property.