Model Number: JF-1507-0818 Key Specifications/Special Features: Materials: galvanized, PVC-coatedApplication: welded wire fence are utilized as guards in buildings and factories, as animal enclosure and fence in agriculture, it is also used in horticulture industry as tree guards, plant protectionPlease refer to the table below SpecificationWire diameter (BWG) Opening Opening In inch In metric unit (mm) 1/4''x1/4'' 6.4mmx6.4mm 22,23,24 3/8''x3/8'' 10.6mmx10.6mm 19,20,21,22 1/2''x1/2'' 12.7mmx12.7mm 16,17,18,19,20,21,22,23 5/8''x5/8'' 16.0mmx16.0mm 18,19,20,21 3/4''x3/4'' 19.1mmx19.1mm 16,17,18,19,20,21 1''x1/2'' 25.4mmx25.4mm 16,17,18,19,20,21 1-1/2''x1-1/2'' 38.0mmx38.0mm 14,15,16,17,18,19 1''x2'' 25.4mmx50.8mm 14,15,16 2''x2'' 50.8mmx50.8mm 12,13,14,15,16