The 18' Light Gray Costa Steel Ledge is a top ledge component used in 18’ above-ground pools in the Costa Series, providing both structural support and a finished look. Constructed from durable steel, it offers resistance to water, weather, and corrosion, making it ideal for long-term outdoor use. The light gray finish adds a modern, attractive touch that complements contemporary pool designs. This ledge is designed to work with hybrid steel and resin pools, reinforcing the upper edge of the pool wall while serving as a mounting surface for accessories and a comfortable resting point for swimmers.