TamBee 6inch Hidden Door Hinges Invisible Hinges Concealed Hinges Zinc Alloy 180 Degree Swing Hinge 3 Way Adjustable Butt Hinge 6 x 2.5 x 1 inch Black (2 Hinges)

These work great! Installed on a 32" hollow core slab door and they work like a charm. They hide well and they open and close smoothly. They also have tons of adjustment available.As other reviews have said, they are incredibly hard to install, and they come with no templates. If you are not confident in your carpentry skills, pass these up or pay someone to install them. As a DIY person who does around dozen projects a year (including redoing my whole bathroom, which these were used in), it took me around 3hrs to get them installed.

The hinges are very heavy and likely made for an outside or large door. Made well but not suitable for my application

These are great hinges but you 100% need a template for install!I used the ones in the picture from MinnPrint on Etsy.

These work just as good as the high-end concealed hinges I've used. I work as a custom cabinet maker in the Hamptons and these do make the cut. My only problem with them is the cover plates are near impossible to remove without breaking the plastic pins so keep that in mind. Don't put the covers on until the job is done and you don't plan on needing to make further adjustmentsUpdate, they really need to check their products for spelling and grammar. Notice the "better hardware bettr life" points taken for typos lol

Installing hinges like these honestly are not for the DIY type. That is unless you don’t complain about instructions and have some ingenuity . I just referenced the instructions for their measurements. Then used a caliper and made a jig I can use in the future. Then made test cuts to determine the fit If you’re looking for something easy and doesn’t take any effort you probably need to go another route. However if you want a good result and don’t mind figuring things out these work great!

The hidden hinges worked like they were supposed to. Good quality.

Not for diy install. You need a plunge router and to make a template. Cant install on a standard thickness jamb. Almost impossible to install on a standard thickness door. Don't be fooled by the 5 second clips on social media. A decent hidden door is a job for a carpenter.

I would rather have had Soss hinges, but I was using a solid core 2/4 1 3/8 door, so I needed narrower hinges. I was making a concealed door in a feature wall, mounting 1 1/2 inch alder slats to the surface of the door ( adding a bit more weight to an already heavy door ). I used only 2 hinges ( against my better judgement ), and it seems that I made a good decision. The adjustablility of these hinges is pretty impressive, although the provided instructions were absolutely awful. In fact, the diagram provided was for a different hinge. Had I used the dimensions provided, the hinge cutout would have been 20 mm too large.... exercise caution!