I was asked for Locking Pin specs ... Head is 4.7mm Diameter and 2.6mm thick. Total Length is 10.4mm. Thickest thread diameter is 2.7mm with 6 spirals. Been using for 2 months. Compared to name brand Herc... it's fine. Maybe/slightly a little less solid, but ok assuming you are not doing pull-ups on them. Obviously, don't over tighten the plastic mount.

This is a very good locking wall mount. Have some name-brand locking wall mounts that cost much more but don't perform better. Will see how they hold up in the long run, but at this point they are perfect for my needs.

super affordable and solid

Great wallhangers. Closely resemble Hecules hangers, at a fraction of the cost.

Apparently our reviews have made an impact because the screws mine came with were each about 2 inches long. The OnStage stand brand (competitor) only came with 1.5 long screws.

That being said, the Stage Right version is legit, cheaper, now has adequate screws, and functions just as my OnStage brand ones do.

Would recommend these to friends as long as the ones they get are fully functional (as some reviews say the locks are sticky?).

I'm happy with them.

Work as they should.

The quality matches the price, it does what it needs to do. One complaint is that the screws that were provided were too small to work with the drywall anchors. I had to find/use bigger screws.

works as it should

I wish I hadn't purchased these. By the time i found out they don't work well the time expired to return them. The locks don't close and are sticky. I'm afraid I'm going to break the stem or bang my guitars trying to get them to lock when I place my Martin or Taylor guitars in them. It takes two hands. Now I have to live them or replace them with a different brand.