Review on STURME Large Aluminum Carabiner Clip Set - Durable, Strong, Lightweight, and Locking D-Ring Hooks for Outdoor Camping - Screw Gate Lock, Spring Link Design - Improved Pack (9 Pack) by Justin Jeppi

Update December 2020 - still looks and works like new. I also bought another pack. I bought these to hang various birdhouses to keep the squirrels from knocking them down and this plan worked great! My only concern was that it might backfire if they were rusty and difficult to turn, but it's been 3 months now and they still look as good as straight out of the box. So far it's been amazing value! I'll update when they start showing weathering.