With its corrugated top surface, the Ergo Mat has become a favorite with management and workers alike. Designed for the harshest dry environments, Ergo Mat is most widely used in packaging stations, shipping departments, welding areas, and assembly lines. The ribbed SBR rubber top surface bonded to a dense sponge base provides excellent fatigue relief and offers superior directional traction to reduce slips. Beveled edges on four sides. Overall thickness is 1/2". Custom lengths available in 2', 3' and 4' wide up to 75' lengths. Black.