Kenyon 85481 Security Key, 4-Way Water Valve Key, Fittings for 1/4" 9/32" 5/16" & 11/32

Good quality, great size, and it does the job it's made to do. The last one I bought was cheap metal that broke after a little pressure and some use. This one is much better quality, and should last years.

I bought this for my "Bob". The "Bob" may have a hankerin' for some water at a given time when there's a shortage. Jus'Sayin'

Perfect

handy tool