Circle Compost Bin (3-½ foot diameter) 12-½ feet of 36′ wide 1′; poultry wire, or ½’ hardware cloth, or 16 guage plastic coated wire mesh. 4 metal or plastic clips, or copper wire ties. 3-4 four foot wooden or metal posts for poutry wire bins. Five-Panel Bin 15 feet of 24" wide 12 to 16 gauge plastic coated wire mesh, or ½" hardware cloth.