Four pieces of steel channel ½ inch by 2” by 36”. The one on the left is actually two pieces of 1” angle iron welded together because I could only find 3 pieces of 2” channel in town. All of them were bought from Tractor Supply Co. (about $15 each).

Optional – several pieces of ½ inch by 2 inch by 3 feet steel channel. These will be used to bolster the strength of the four 2” pieces in certain places such as the axle mounting plates. Of course, this is up to you. (You grind down the legs a little and weld them on the other side of the 2” pieces).

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