Two Pack 6 Inch Hidden Door Hinges Zinc Alloy Heavy Duty Concealed Hinge 180 Degree Swing 3 Way Adjustable Butt Hinge Black 6 X 2.5 X 1 Inches Fits 80lb Doors By MARNER

Two-Pack 6in Concealed Hinges for 80lb Doors, Zinc Alloy
✔️ 3‑way adjustable, 180° swing; 6in×2.5in×1in (152×64×25mm)

These heavy‑duty concealed hinges come in a two‑pack and are designed for flush, hidden mounting on doors. They’re ideal for upgrading interiors or securing entryways where a clean, modern look matters.

✅ Concealed hinge size 6in×2.5in×1in (152×64×25mm); door thickness >35mm and width <850mm
✅ Heavy duty zinc alloy body with aluminum core; matte black finish; corrosion resistant
✅ 3‑way adjustable: vertical ±3mm, horizontal ±2mm, depth ±1mm; no removal needed
✅ Includes 2 hinges, 4 mounting screws, and adjustment tools for DIY install
✅ Suitable for wooden, flush, metal, fireproof, noise isolation, security doors

💡 What is a concealed door hinge used for in modern interior doors?

Concealed hinges are handy for a clean, hidden look and smooth operation. - Hide hardware for a sleek exterior and better aesthetics - Handy for flush mounting and easy alignment after install - Works with wooden and metal doors, including flush and security types