The SĀFTRON SB-F-W is a White 6" Surface Mounting Base. SĀFTRON high impact polymer products 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. SĀFTRON 6″ Polymer Bases are used to secure all 1.90″OD pool and spa rails, ladders, and safety railing. Bases surface mount to any secure anchoring foundation. A high impact polymer exterior ensures SĀFTRON products are unaffected by pool chemicals, salt, and sun and remain cooler to the touch.