The 5-inch coil is standard and the 11-inch coil is an extra option?
Shouldn't it be the other way around?
P.S. Hey Mike,
Big George turned to Sam with his gold in his hand,
Said, "Sam, you're a lookin' at a lonely, lonely man.
I'd trade all the gold that's buried in this land
For one small band of gold to place
On sweet little Ginny's hand."
If I missed a word or two, it's been about fifty years....