I like the design and they stay on my boots, not slipping off.
However, it needs to be a leather or suede boot.  I put them on my rain boots and they slipped off.
Construction better than yaktrax for not cutting through the bindings.
Stabilicers better for deeper snow or ice, where the yaktrax (until they fell apart) were good for any snow covering.
They get the job done and I felt secure shoveling on the graded driveway.