|Product Length (in.)||3 in|
|Returnable||90-Day||Water Meter Key Type||Valve Keys|
A: This key opens and closes sillcocks/spigots of 1/4, 9/32, 5/16, and 11/32", so that would depend upon the size of the fitting on your radiator.
A: Approximately 2.
A: 5.4 ounces
A: Weighs about as much as a simple screw driver
A: Hi Bud, 130 grams on the scale
A: it weighes about 9 ounces - I do not have grams weighed