Rubber-Cal 03-W178-04"Super-Grip Scraper" Rubber Runner Mats, 5 Assorted Lengths, 3/16" x 4' x 4', Black A durable rubber traction mat for outdoor use in commercial entrances Versatile rubber runner mats are easy to customize to the size and shape of your floor area Made from SBR, reclaimed, and recycled rubber material to provide longer lasting protection These non-slip floors are designed with pyramid-shaped surface protrusions for added slip resistance Keep employees, clients, and customers safe from injury by preventing slips and falls in busy or high-traffic areas