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Our classroom doors kept slamming shut on kids every time they went to the bathroom, and this little wedge solved it completely in about five minutes. It grips the industrial door frame tightly enough that the door stays put even with the hallway breeze. Definitely the cheapest fix our school’s trie

The install took under a minute and now I don’t have to brace my foot every time I carry boxes through the school hallway. It grips the door edge firmly and holds it open while I pass, which is exactly what I needed.

These heavy hallway doors have been slamming shut behind my coworkers for years, and this little wedge finally puts a stop to it. It slides right under the door and holds it open securely without any tools or complicated setup. Honestly, it's such a simple fix that I'm mad I didn't think of it mysel