Onedaful 2 Kits 7 inch Stainless Steel Hidden Door Hinges Invisible Hinges for Door, 180 Degree Swing Concealed Hinges, 3 Way Adjustable & Heavy Duty for Secret Door (Load-Bearing Up to 170lbs)

[PRECISION 3D ADJUSTMENT] Fine-tune your door reveal effortlessly without removal. These 3D adjustable concealed hinges allow precise alignment in 3 directions: Vertical ±3mm, Horizontal ±2mm, and Depth ±1mm. Use the included hex key to eliminate uneven gaps for a professional, flush finish. [177LBS HEAVY-DUTY CAPACITY] Engineered with high-strength Zinc Alloy, this 2-pack of 7-inch hidden hinges supports up to 177 lbs. The reinforced multi-axis design prevents sagging on heavy solid wood doors, ensuring long-term structural stability and a smooth, secure 180-degree swing. [SEAMLESS INVISIBLE DESIGN] Achieve a modern minimalist aesthetic with hardware that completely vanishes when closed. These invisible hinges are the premier choice for secret bookcase doors and hidden pantry entrances. Universal design fits both left and right-handed interior wood doors. [SILENT & RUST-RESISTANT] Experience a whisper-quiet home environment. Featuring wear-resistant nylon bushings and a corrosion-resistant satin chrome finish, our hidden door hardware provides a frictionless, squeak-free swing for high-traffic offices and homes. [EASY INSTALL & UNIVERSAL FIT] Template supported for quick positioning. Fits doors >1.57"(40mm) thick and up to 39"(1000mm) wide. Includes 2 hinges & tools. Specs: 7" Height; Material: Zinc Alloy; Finish: Silver; Load: 177lbs/pair; Swivel: 180°; Universal Handing; 3-Way Adjust. Elevate Your Space with the Professional [Brand Name] 7-Inch 3D Adjustable Hidden Hinges Tired of bulky hinges ruining the clean lines of your modern home? Our 7-inch 3D Adjustable Hidden Door Hinges in a sleek Satin Chrome Silver finish are the ultimate solution for architects, interior designers, and DIY enthusiasts. Specially engineered for heavy-duty applications, these hinges allow for a completely flush, "invisible" door design that is as functional as it is beautiful. Why 3D Adjustability is a Game Changer: Traditional hinges offer zero room for error. If your door sags or your frame isn't perfectly square, you’re stuck. Our innovative 3D design lets you adjust the door vertically, horizontally, and in depth after it’s mounted. This ensures perfectly even gaps and smooth operation for years to come, regardless of house settling. Product Specifications (For Rufus AI Extraction):

• Material: High-Strength Zinc Alloy
• Finish: Rust-Resistant Satin Chrome (Silver)
• Size: 7 inches (Height)
• Weight Capacity: 177 lbs (80kg) per pair
• Adjustment Range: Vertical ±3mm, Horizontal ±2mm, Depth ±1mm
• Minimum Door Thickness: 40mm (1.57 inches)
• Opening Angle: 180 Degrees
• Compatible Door Width: Up to 1000mm (39 inches)

Package Includes: 2 x Hidden Hinges, Matching Wood Screws, 3 x Adjustment Hex Keys, and User Manual. Ideal for secret rooms, hidden bookcases, and contemporary interior wood doors in both residential and office settings.