Pool ladders are generally made of  stainless steel , this material is   corrosion-resistant. For above-ground pools, A-frame ladders are by far the most popular style. There’s practically zero installation necessary .Every detail of Fenlin's double-sided swimming pool ladder is fully considered for the safety of swimmers. The escalator treads are designed with raised patterns, which can play a good anti-slip effect, and can also be used for foot massage, which is both beautiful and practical.