Two cabinet hinges, 90/180 degree folding hinges, concealed stainless steel door hinges, kitchen cabinet hinges

Durable Material: This 90° folding shelf is made of cold-rolled steel and electroplated with a double-layer copper-nickel alloy, making it rust-resistant and warp-resistant. 90° to 180° Opening Angle: The hinges allow for a 180° opening and a 90° folding. Sturdy and robust, they optimize space and contribute to a tidy interior. Easy Installation: No drilling is required; a simple screwdriver is all you need. The mounting holes ensure optimal hinge support and a secure installation. Quiet Operation: Its special mechanical structure allows for slow and smooth opening, creating a peaceful environment. Versatile Use: Ideal for connecting doors to cabinets, wardrobes, TV stands, bookcases, wine cellars, and other furniture.