6"x18" riders are 6" from top to bottom and 18" from side to side. Best used with Real Estate frames that can accomodate an 18" wide rider, but can be used with rider pins, h stakes and metal stakes.  

6"x24" riders are 6" from top to bottom and 24" from side to side. Best used with Real Estate frames that can accomodate an 24" wide rider, but can be used with rider pins, h stakes and metal stakes.   

The most-common yard sign material produced from high-impact polypropylene resin. Fully-recyclable and considered to be environmentally-friendly, it is a light-weight yet tough material which can easily be cut with a craft knife. Commonly used for Yard Signs, Campaign Signs and Real Estate Riders, corrugated plastic is an economical choice for durable light weight signs.  

Aluminum is a thin, lightweight metal that never rusts. It is excellent for indoor and outdoor usage, making it ideal for a wide variety of applications. It is commonly used for real estate signs, security signs, parking signs and street signs.