Specifically designed to fit Lippert Solid Step entry steps - Available in 2, 3 and 4 pack sets; for proper fitment, measure the width of your Solid Step stair treads from side-to-side, between the rails Unique bristle-like texture brushes away dirt and debris from shoes UV-protected for all-weather durability Included springs & hook-and-loop fastening strips offer simple installation with enhanced security Easy to clean, simply hose off and air dry