Thanks everyone.
After I posted my larger one on LJ, someone pointed out the dimensions are off (I see it now!). Here's what I was told:
"The "standard" is the crossbar is 1/2 the length of the vertical crossing at the 3/4 point. This makes the top of the vertical and both arms the same length with the bottom of the vertical 3x as tall."
So this one (that I see in my kitchen daily) is short for the lower section (I had cut off a blemish...oops):