4 Inch Surface Mount Hidden Hinges For Cabinets And Bookshelves, 90 Degree Concealed Hinges, Frameless Cabinet Hardware With Tough Bridge Design, Smooth Soft Close, Easy Install, 4 Pack

4 Pack 90 Degree Surface Mount Hidden Hinges, Frameless
✔️ 90 Degree surface-mount concealed hinges, smooth soft close, 4 pack

These 4 inch surface-mount hidden hinges deliver a clean, concealed look for frameless cabinets and bookcases. They mount quickly without cutting new holes, making an upgrade easy on doors that are 0.6-1 inch thick (15.24-25.4 mm).

✅ 90° opening fits frameless cabinet doors
✅ Stable bridge design distributes pressure for durability
✅ Spring damping keeps operation quiet during open and close
✅ Includes 4 hinges and 32 stainless screws (M4x0.65 in) for easy install

💡 What is a typical use for concealed hinges?

Concealed hinges are handy for upgrade projects where a clean look and easy install matter.

- Handy for frameless cabinets and bookcases to keep a clean front
- Works with standard door thickness 0.6-1 inch (15.24-25.4 mm)
- Easy installation with included screws, no extra tools needed
- Provides smooth, quiet operation with hidden hardware