Gilmour Heavy Duty Elevated Sprinkler

Poor reviews on Amazon.
https://smile.amazon.com/Gilmour-Heavy-Duty-Elevated-Sprinkler/dp/B004W67CNG/ref=sr_1_1?ie=UTF8&qid=1530705091&sr=8-1&keywords=gilmour+heavy+duty+elevated+sprinkler&dpID=21VPp5HjNlL&preST=SY300_QL70&dpSrc=srch