Does anyone know where to get those inexpensive and fabulous sprinklers that were metal and on a spike that you would hook up to the hose. There were no moving parts on them and there were several fan patterns available like 180 degrees, 45, 90 and nothing was adjustable you had to buy separate units for the different patterns. They were under 10$ and never had to be replaced. They must have been some kind of zinc or maybe they were brass. I have always used these and now they don't seem to be available anywhere! So strange, it has been a few years since I bought one. I just can't get excited about any plastic or moving parts! Help my plants are suffering!