Review on Efficient Plastic Drilling Drywall Anchor Kit: Simplify Your Projects! by Mariealphonse Seattle

Couldn't hold onto a stud in the wall, the tip broke off but for regular drywall they're fine for me and my screwdriver. However, the screws don't go deep enough, so I had to put epoxy standoffs on my shelves to keep them level. Not a big deal, but a bummer. Maybe they would have gone further with a stronger hand or a drill.