This is a S.R. Smith’s 20 inch Safety-Pool Step Retrofit Kit. It is designed to fit onto vertical pool ladders with a 20 inch step width.
It features extra deep treads that match traditional stair treads to allow for easier egress out of the pool. These textured treads are inches deep and are constructed of heavy-duty molded plastic.
The kit includes the three treads, protective side skits and mounting hardware.