large pattern plastic road mat 1220*2440mm for foundation works 1220*2440mm black ground protection boards for nstruction 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 .