Hidden Door Hinges, 2 Pack Invisible Cupboard Hinges, Zinc Alloy Concealed Hinges, 180 Degrees Adjustable Folding Invisible Door Hinges for Wooden and Folding Doors

【Precision 3D Adjustability】Engineered for ultimate flexibility, our concealed door hinges offer full 180° door operation with tool-free ±2.5mm vertical/horizontal and ±1.0mm depth adjustments. There is no need to disassemble the door panel when it needs to be adjusted, which can easily meet your needs.
【Invisible Practical Design】Invisible door hinges are not only beautifully made, but also provide a seamless appearance. With a hidden design and no visible external hinges, it improves the aesthetic appeal of your door.
【High-quality Materials】The hidden hinge is made of thickened zinc alloy material, which is thick and strong load-bearing.There are two hinges, which are durable enough, corrosion-resistant and have a long service life.
【Quiet Operation】Our hidden hinges for doors have built-in nylon gaskets, which are silent, wear-resistant, noise-reducing, and special for invisible doors, which are beautiful and generous.Make sure the door opens and closes smoothly and enj