gold catch mat gold mining sluice box mat laiwu sluice matting for gold, the material is PE material. gold mining carpet, is popular in Uganda Cameroon Myanmar Afghanistan gold catch mat gold mining sluice box mat laiwu sluice matting for gold, one roll is 0.5 CBM, the MOQ is 1 roll. Gold mining carpet, 24MM thickness, size 1x16 meters / roll, weight 65kg/roll. gold catch mat gold mining sluice box mat laiwu sluice matting for gold, 26MM thickness, size 1x15 meters / roll, weight 77kg/roll.