liIncludes four 36 in by 36 in square interlocking rubber mats, covers 36 square feet of spacelili12 inch (14mm) thick rubber reduces foot, knee and back fatigue in the shop or garageliliPrevents slipping on wet concrete and tileliliIdeal in commercial kitchens, in the garage, laundry roomliliUse in the entryway or commercial kitchen to provide traction in slippery conditionsliliFlexible, super durable non-skid padded material absorbs shocksliliPerforated surface lets grime and liquids flow through for easy cleaning and drainageliliNote as 'Restrictedshipping inCalifornia'li