Door Pivot Hinges,Invisible Pivot Hinge System with Door Ball Catch Hardware for Max 200 lb Heavy Duty Wood Doors & Hidden Door Bookcase & Secret Door,360 Degree Rotation,Stainless Steel (Type I)

I was replacing and ugly coat closet in my dining room and decided to build a liquor cabinet into a hidden door. This hinge was what I needed without spending $200 like some other hinges with an identical concept. I'm a female DIYer with self taught woodworking skills, so detailed instructions would have been helpful but they didn't exist. I used YouTube to figure out placement tips on installation and then the actual installation was fairly simple. The right tools for recessing the hinge are definitely necessary.

Do not buy this product very, very, very cheaply made.

My initial order was defective, but they quickly replaced it. Works as expected for my bookcase/ linen closet.

Very easy to install.

I needed this for a rotating bookcase. Worked great!