These were disappointing overall, and not usable for my project. The description makes one think that the plastic foot is removable, but I could not get these off at all. It would be easy to design these to make the plastic cover removable which is a positive design feature for many jobs, which is an idea for a future revision. Second, the metal foot was covered in dents from dropping and tumbling. It costs nothing to not dent the parts in production, which is another idea in a revision. Winco was very nice about the refund though. And helped me find an alternate product.