I have three I use often: A large built in timer Gardena, a Melnor with three setting wide to very narrow by turning the barrel, and another, do not know the brand and am too lazy to walk outside and check that works OK , all metal but adjusting it is a true task.
Of these the Gardena is great as you can set it and walk away and it will shut off but the Melnor, no longer made I am pretty sure, actually works best for setting width of spray as you can get it down to a narrow 8 foot spray that reaches a good deal far than the wide spray and cam be reduced by adjusting faucet opening.
You turn the barrel to one of the three width settings, but you better pay attention to those faint marks on the frame or you will walking out and resetting, and resetting, and resetting....
The last name less one works OK but adjusting it is annoying, no guide marks; at the same time it is totally metal and can be taken apart completely to clean it debris gets in the line.
I have others that I do not use or rarely do, so I learned by trial and error, that you get what you paid for 98.6 percent of the time, UNLESS you go to yard sales where you can find really good stuff cheaply and if it is crap, toss it, while you can also find good ones no longer made.