Interlocking Antifatigue Mat Tile Anti-Slip Surface Yes Anti-Slip Backing Yes Number of Tiles 1 Washdown Safe Yes X-Ray Detectable No Width 3 ft Welding Safe No Thermally Insulating No USDA Certified No Thickness 5/8 in Surface Texture Smooth Surface Material Rubber Series 24/Seven(R) Surface Design Smooth Number of Interlocking Sides 4 Resistance Properties Chemical-Resistant NSF/ANSI 52 No Non-Interlocking Edge Style Straight MVSS 302 Rating A Rating