Plastic Net bag for loading oyster Material:HDPE With UV Mesh Size:0.3- ... mm x 6 mm,12 mm x 12 mm,20 mm x 20 mm,Width: 920 mmRoll length: 30 mThickness: 2.5 ... mm -- 3 mmOther specifications for reference:Uses: Oyster industry, filtration, cheese ... , F District, Wire Mesh World,Anping,Hebei,China plastic net bag for loading oyster ( WITH UV)