Trevi Cornelius Pools KANC12185S 12' x 18' Oval Buttress Free Kamika Above Ground Pool With 52" Resin Walls And 7″ Extruded Resin Top Ledges. Our pool brings unique style and beauty to your yard with design-inspired walls. Khaki colored coordinated posts and top ledges add a graceful touch. This new Cornelius pool look complements any backyard, looks beautiful year after year and adds value to your lifestyle. Our extruded resin 7" ledges and 6" uprights provides years of lasting beauty and quality. Unique interlocking resin caps, resin foot collars/connectors combo, injected resin top and bottom tracks with injected resin top connectors complete the look and adds strength for a pool that will last for summers to come.