Plastic Recessed In-Wall Step - 15.5 Inch Width ad-label_High Priority The mat is made of

The mat is made of flexible PVC with stainless steel hook

5 Gallon Gray Chemical Tank System with 45MHP2 Model Adjustable Flow Pump

The K-1722 Kit tests for hardness

This is a PVC Reducing Tee Fitting with slip (socket) fitting connections that measures 3 x 3 x 2 Inch

Plastic Recessed In-Wall Step - 15.5 Inch Width ad-label_High Priority The mat is made ofThis is a plastic recessed in wall pool step by Paragon measuring 15 1 2 inches in width. Paragon's frost proof recessed step is made of heavy duty foamed plastic and has a projecting lip. The bottom is textured for added traction. Recommended for use in freezing climates. Built in steps are grouted into a rough hole.