dreamturf gold mining grass gold mining mat gold function grass mat gold catcher carpet , the material is PE material. dreamturf gold mining grass gold mining mat gold function grass mat gold catcher carpet , the size is 1x15 meters. dreamturf gold mining grass gold mining mat gold function grass mat gold catcher carpet , the thickness is 24mm and 26mm. dreamturf gold mining grass gold mining mat gold function grass mat gold catcher carpet , the weight is 77kg/roll.