lightweight plastic road mat 12mm thick for swamp ground heavy duty temporary road mats 6’X3′ for swamp ground Temporary Access and Ground Protection Mats provide short and long term access, E-Mat Heavy Duty Access Mat Double Sided - 2440mm x 1220mm x 12mm - 35kg E-Mat Heavy Duty Access Mat Double Sided - 2440mm x 610mm x 12mm - 17.5kg .