Title: they broke on 1st use, don't waste your money
Review: I tried these on my lawn. The straps wouldn't stay tight so I kept slipping out of them (I wore boots). Also, the sod was getting stuck in them so I was basically pulling up the turf instead of aerating. After 10-20 feet one of the little nails broke out of them. I tried pulling the straps tighter to keep my shoes from lifting out and the cheap plastic strap keeper broke on one of them.Don't waste your money.
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