Moss Sluice Box Carpets Ribbed Miners Carpet Gold Catcher Carpet Gold Mining Blanket Gold Trapping Carpet 3 Channel Corrugated Carpet for Mining thickness: 10MM Moss Sluice Box Carpets Ribbed Miners Carpet Gold Catcher Carpet Gold Mining Blanket Gold Trapping Carpet 3 Channel Corrugated Carpet for Mining weight 2000 GSM Moss Sluice Box Carpets Ribbed Miners Carpet Gold Catcher Carpet Gold Mining Blanket Gold Trapping Carpet 3 Channel Corrugated Carpet for Mining size 1x20 meters