... require,sample ok chicken coop hexagonal wire mesh 1.Material: low carbon iron wire, galvanized wire or pvc wire.2.Weaving type: straight twist, reverse ... ,25,24,23,22,211/2"13mm25,24,23,22,21,205/8"16mm27,26,25,24,23,223/4"20mm25 ... ,24,23,22,21,20,191"25mm25,24,23,22,21,20,19,181-1/4"32mm22,21,20,19,181-1 ... /2"40mm22,21,20,19,18,172 ...