Gridwall Panel 1.Material:iron wire 2.Opening size:3'*3' 3.Finish:powder coating or galvanization Gridwall Panel Detailed product description: 1) Finish:powder coating or galvanization2) The gridwall panel is made of two size of the iron wire,the frame is in 10mm,other is in 3.5-4.0mm3) Size: 1'x5', 1'x6', 2'x4', 2'x5' , 2'x6', 2'x7' , 2'x8', 3'x6', 3'x7', 3'x8', 4'x4', 4'x6' ,4''x8'',various ...