Review on Effortless Mailbox Enhancement: Universal Peel and Stick Replacement Mailbox Flag (No Tools Needed, Fits All Mailboxes) by Robert Mac

This is complete nonsense. The small pin inside that is supposed to hold the flag upright has a component that leaves about a millimeter of space to put the pin in the hole. The outer lid also has notches of about 1mm which should fit the lid into the part you are gluing to the mailbox. Guess what? With the slightest movement of the flag, the outer shell is completely torn off. Okay, I think I'll just remove that component that limits how much of the pen this outer cover and flag holds. nope The flag will not hold. The instructions are also useless. "Wipe, clean, stick, hold." Really? Don't waste your time.