One of the 4 most comfortable mats available for dry area applications. Corrugated ribbed top surface of resilient SBR rubber is combined with dense closed cell foam base utilizing NOTRAX® exclusive UniFusion™ technology. UniFusion™ bond guaranteed for the life of the mat. Overall mat thickness is a full One Inch. Sloped beveled foam on all 4 undersides affords easy access onto and off of mat. Now with RedStop™ to eliminate mat slippage. Black finish. 1" thickness. 144"L x 36"W overall. 3 Year Limited Warranty.