Saftron RTD-348-W 48" x 32" White 3-Bend Return-to-Deck Bend Above Water Handrail 0.25" Wall Thickness, High Impact Polymer. Saftron “Figure 4” 3 Bend Return-to-Deck Handrail comes in classic or fully reinforced, which contains encapsulated steel (classic model) or encapsulated aluminum (fully reinforced model) to provide superior strength and durability. A high impact polymer exterior ensures Saftron rails are unaffected by pool chemicals, salt, and sun and remain cooler to the touch. No grounding or bonding required.