Inline Garden Sprinkler

I designed this to wind through the garden using 1/2 inch hose. I joined several in series with 7 foot lengths of hose and achieved excellent coverage.
The holes on top are quite small, .03 dia. I had to tidy them up a bit using a piece of wire or a .03 drill bit by hand.
I added two holes to the base to secure to the ground using 6 inch construction spikes.