A monkey with a monkey wrench is puzzled why his tool doesn't work.
What he is looking for is on the back of the T-shirt!!  A volt!!
 
Great gift for the mechanically inclined.
 
It is printed on 100% cotton, preshrunk, classic T-shirt.  
The color is Vegas Gold, and the ink is a non-toxic water-base that feels like a part of the fabric.
 
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Size 
 
S  Body Width 18",  Length 28"
M  Body Width 20",  Length 29"
L  Body Width 22",  Length 30"
XL  Body Width 24",  Length 31"
2XL  Body Width 26",  Length 32"