Bought & installed a couple of weeks ago. Simple to connect & easy to adjust (height, spray pattern & volume of water) for the desired area to be watered. The middle components that unscrew/screw together for the height adjustment could be a little simpler but overall about what you'd expect. A very good product for the price. It was just what I needed for this landscape area.
These are the absolute bomb for shrub and garden watering.
first started using them 3 years ago, have switched out most of the pop up and 1/2 grey pipe type sprinklers i started with.
The green stems are unobtrusive and blend in with shrubs.
The water is soft and gentle on plants
The nozzles are adjustable from 0-360 degrees.
Place every 10-0 which is perfect for each piece of water pipe.
Approximately 6 per circuit set at 360 degrees, a couple more if some are at 90 or 180
Absolutely love them
I have used this one for watering my flowerbed every spring/summer seasons by adjusting the heights for several years.
At winter time I have lowed down and covered the top portions for the next years. But this year I need new one because
someone made a hole on the pipe. It have been worked great for me. .