Ledge Lounger LL-SG-CR-FS Frost Signature Chair for 0-9" Water Depth offers lumbar support and is designed for the ultimate relaxation spot. Designed for use in water on a pool ledge with water depths up to 9 inches, and also works great on the deck or in the sand. Ledge lounger pool chairs provide the perfect spot to relax on your ledge while enjoying a cold beverage, observing the children or simply taking in the view in style.