H39-279-0923-3X3. 5/8" thick, 3' x 3' mat with two-sided connectors that are built-in so you can join multiple mats together to quickly create larger mats. Disconnects for easy cleaning and maintenance. Drainage holes allow fluids to pass through. Available with slip-resistant and fluid-insoluble industrial mineral Grit Tuffâ„¢ coating -- call for pricing. Optional 3" female and male yellow safety borders are easy to install -- sold separately. FOB Shipping Point.