Billy Goat New Plugr Aerator Tine Kit Set of 4 1057 5/8" Standard Tines Fits PL410, PL850 Replaces 381057

Good product! It's constructed with high grade steel and exactly as pictured. I'm not sure why the ad says quanty "set of 4" when they sent me 8 total! Very happy!Update: Purchased again over a year later and was only sent 4 and they were NOT as pictured. They were not grade 8 yellow zinc like before :( Instead they were black. Don't know why the change and not sure why theyd send 4 as each machine these claim to go on have 8 tines total...kinda like selling sneakers but only getting one.