20 PZ Ganci a Vite con Fibbia di Sicurezza, Ganci da Soffitto Resistenti per Appendere Outd

EASY INSTALLATION: These string light hooks are very easy to intall. You can screw the hooks into the wooden wall directly by hand or wrench. If you want to install it on a concrete wall, you should drill a 0.24"(6mm) hole first, then plug the expansion tube into the hole, and then use a wrench to screw in the hook.

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