Chapin 4984: T-Post Impact Sprinkler, 360 Degree Automatic Impact Sprinkler with Yard Spike for Small Gardens and Lawns, Up to 85ft Coverage Area, Lawn Sprinkler, Small Area Yards and Garden Watering

It works just like it's supposed to.

Great build quality. Not a cheap design. Recommended.

I love this sprinkler, it attaches to the top of a t-post so you can set it high to cover a large area. The only reason I didn't give it 5 stars was because if the wing nuts where you tighten the head to the post are ligbed up where you attach the water hose. I didn't want to twist the head on the thin plastic mounting sleeve as it looked easy to break if I tried. Don't hook up the hose till after you mount the sprinkler firmly on the t-post. But I love this sprinkler!

I made a fixture base with some galvanized pipe which sits on the ground about one foot square on some 2x6s. It shoots out a good distance . Because of the collar that it is mounted to, it can be mixed with other pipes to get it up higher if necessary. Good quality, and I hope it lasts for a long time.

I have used this sprinkler for about a month now. It works very well and has a good coverage area. We do put a little WD-40 on the pivot mechanism which seemed to make it work a little smoother.

Used three days and it fell apart

They work great in the pastures. All metal and very strong. Should last a long time. They push the water far enough and the spray is sufficient to water the entire area.

I ordered 6. To use two different 3 in a row setups. 2 of the 6 spun around great. 2 of the 6 spun around very slowly. 2 of the 6 didn't spin under their own power. I moved all of them around to different positions in the line, and nothing changed, they all performed the same no matter what. So it wasn't a water pressure problem. Their tolerances were off so they were too tight to spin properly. So I returned all 6.