... guard protection fence openingWire Diameter(BWG)In inchIn metric unit(mm)1/4’’x 1/4’’6.4mm x6.4mm22, ... 4mm x12.7mm16,17,18,19,20,211-1/2’’x 1-1/2’’38mmx 38mm14,15,16,17,18,191’’ ... 3’’75mmx 75mm2.67mm,2.41mm,2.11mm,1.83mm,1.65mm,4.0mm2’’x 4’’50mmx 100mm2.11mm ... available as the request.3,packing:in waterproof paper in rolls.Customer packing available at request. tree guard protection fence (made in China)