... 4”19mm×19mm16,17,18,19,20,211”×1”25.4mm×25.4mm15,16,17,18,19,20Technical Note:1, ... 1,Gauge BWG12 to 242,Mesh 1/4”,3/8”,5/8”, 1/2”,3/4”,1”to 6”3 ... inchIn metric unit(mm)1/4” x 1/4”6.4mm x 6.4mm22,23,243/8” x 3/8” ... 7mm16,17,18,19,20,21,22,235/8”x 5/8”16mm x 16mm18,19,20,21,3/4” ... ,17,18,19,20,211”x 1/2”25.4mm x 12.7mm16,17,18,19,20,211-1/ ... 38mm x 38mm14,15,16,17,18,191”x 2”5.4mm x 50.8mm14,15,162” x 2”50.8mm ...