Supreme Soft Foot Rib Mat Anti-Slip Backing Yes Number of Border Stripes 0 Resistance Properties Anti-Fatigue Anti-Slip Traction Width 60 ft Welding Safe No Series Supreme Soft Foot(TM) Thickness 5/8 in Surface Material Foam Surface Texture Raised Pattern NSF/ANSI 52 No Surface Design Pebble/Ridged Mat Shape Rectangle Length 4 ft Mat Product Type Anti-Fatigue Mat ISO Cleanroom Class Not Applicable Edge Style Beveled