DIY Chicken Tractor. Building it yourself you can create the look you want! Each Chicken Tractor Bracket Kit includes; 4 Right Bent Base Plates, 4 Left Bent Base Plates, 12 Base Plates & Complete Set of Plans. With our Unique Bracket System, our brackets make your angles for you, so there are no angle cuts required. Our Brackets are made out of 24 ga. Galvanized Steel. No Angled Cuts. Does not include lumber. With some 2 X 2's and small tools you can make it happen! Our Sample Chicken Tractor completed is the following size: 4' Wide X 8' Long X 2' Tall.