so I don't know how you guys do it and make it look so easy...last night my friend and I tried to build a small 4 tub rack just to kind of see if we could do it...not one of our boards were the same size, lol...I guess it was a good thing that I got one of the cheapest ply-woods they had there(just in case we messed up)....I think next time I will just get the measurements and have them cut it at the store...lmao