Welded Mesh Panel/Metal Sheet 1.BWG12-23 2.Mesh:1/4'' 1/2'' 1'' ... diameter(BWG)inchMetric unit(mm)1/4"*1/4"6.4mm*6.4mm22,23,243/8"*3/8"10.6mm*10 ... *19.1mm16,17,18,19,20,211"*1/2"25.4mm*12.7mm16,17,18,19,20,211-1/2"*1 ... /2"38mm*38mm14,15,16,17,18,191"*2"25.4mm*50.8mm14,15,162"*2"50.8mm*50.8mm12,13 ... : PVC Coated Welded Mesh Panel: Welded Wire Mesh Panel/Metal Sheet