SAFTRON White 1.90-Inch Pool Ladder and Handrail Anchor Socket - ANCH-1-W Not subject to galvanic corrosion like metallic anchor sockets Suitable for use with both traditional steel and composite rails & ladders Grounding is not required when used with non-metallic rails or ladders Immune to the corrosive effects of Salt Water Chlorinator Systems For in-deck "core-drill & grout" installation.