I've just ordered the Easy Angle ruler from JoAnns which should be here in 4-7 biz days. (I hope 4.) Gonna "scrap" the first set unless I find that I can salvage some .
Meanwhile I am cutting the black and yellow. Being a Ravens fan, do you know how hard is it to look at STEELERS colors on my mat? I have to hide it from my son. He wouldn't even build Legos with black and yellow together!