Saftron 3 Post Safety and Exercise Support Bar Kit installs horizontally on the surface of the inside pool wall. Used to assist little swimmers build confidence, a hand support for exercise, or support to attach exercise equipment to. A high impact polymer exterior ensures Saftron products are unaffected by pool chemicals, salt and sun and remain cooler to the touch. high impact polymer railings are made of specially formulated compounds to ensure longevity and unparalleled resistance to the elements, UV and chemicals while requiring virtually no maintenance. They are guaranteed to keep their smooth, bright finish for many years