4 Pack 7 Inch Hidden Door Hinges Concealed Zinc Alloy With 180 Degree Swing 3 Way Adjustable Silent Butt Hinge For DIY Installation Invisible Door Hardware No Pros Needed Silver 7 X 2.8 X 1 Inches

Hidden door hinge set, 7in concealed zinc alloy, 4-pack
✔️ 4-pack concealed hinges, 7 in x 2.8 in x 1 in, 180° swing

This hidden door hinge kit delivers a truly concealed, invisible look for doors that require secret hardware. It’s a fit for DIY projects, cabinet doors, secret rooms, or panel doors where you want a clean, uninterrupted surface. Designed for doors thicker than 40 mm and narrower than 1000 mm, it’s easy to install and built for long-term reliability.

✅ Concealed zinc alloy design for invisible doors
✅ 180-degree opening for full access
✅ 3-way adjustability: vertical 3.0 mm, horizontal 2.0 mm, depth 1.0 mm
✅ Supports doors up to 177 lbs; suitable for door thickness >40 mm and width <1000 mm
✅ Overall dimensions: 7 in x 2.8 in x 1 in (178 mm x 71 mm x 25 mm)

💡 What is a concealed door hinge used for in hidden installations? A handy explanation for practical applications.

- handy for creating secret passages in cabinets, hidden rooms, or furniture doors - helps maintain a seamless look by removing visible hardware - supports precise alignment with 3-way adjustability for various door sizes - easy DIY installation without needing professionals