The Confer Extra Heavy Duty A-Frame Ladder is a swimming pool ladder for above-ground pools makes getting in and out of your pool easy and safe. It has curved side rails that are designed with strength and safety in mind.The ladder is easy to assemble with minimal hardware, and it adjusts to fit pool 48 to 56 inches tall. Its lockable roll guard barrier lock is included, and to prevent it from floating - just fill its side rails with water.