DIYers and furniture builders, these 90-degree folding hinges are game-changers for your next project! These aren't your average hinges - they're designed to be completely hidden when installed, giving your cabinets and furniture that sleek, professional look. Made from cold-rolled steel with double-layer nickel plating, these babies are rust-proof and built to last through 50,000 open-close cycles (that's a lot of cabinet action!). The best part? No drilling required - just grab a screwdriver and you're good to go. Each hinge can handle up to 10kg (about 22 pounds) and they work for both 90° and 180° folding applications. Perfect for kitchen cabinets, wardrobes, TV stands, bookcases, or any project where you want folding doors without visible hardware. The special mechanism opens doors slowly and quietly - no more slamming cabinet doors in the middle of the night! At about 6.5 inches long, they're substantial enough for heavier doors but still discreet. Comes as a 2-pack with screws included (though you might want extra depending on your project). Whether you're building new furniture or replacing worn-out hinges on existing cabinets, these hidden brackets will give your space that custom, high-end look without the custom price tag. Installation is so easy even if you're not super handy - just measure carefully and take your time.