Antifatigue Mat Anti-Slip Backing Yes Number of Border Stripes 0 Resistance Properties Dyna-Shield(R) Insulation Tear Resistant Wear Resistant X-Ray Detectable No Width 4 ft USDA Certified No Welding Safe No Washdown Safe No Series 415 Pebble Step Sof-Tred(TM) with Dyna-Shield(R) Thickness 3/8 in Thermally Insulating Yes Surface Material Closed Cell PVC Foam Surface Texture Raised Pattern NSF/ANSI 52 No Reversible No Surface Design Pebble Number of Beveled Edges 4