Our Newest 72 INCH 3rd Generation Gel-Mat&Acirc;&copy; Anti-fatigue Kitchen Mats Dark Rich Blue. Each Mat Is 20" Wide By 72" Long an 3/4" thick, designed and tested by the Original Memory Foam Gel-Mat - 1st Generation&Acirc;&copy;, to Reduce the unintended consequences of Gel mats with fancy covers.