Hidden Door Hinge Kit With 620 Lbs Load Bearing Heavy Duty Stainless Steel Pivot Hinge 360 Degree Rotation Black Invisible Hardware For Secret Doors And Hidden Bookcase Doors
✔️ 360° rotation, 620 lb load, 1 set included, stainless steel hinge kit
Hidden door hinge kit is a heavy-duty pivot system designed to create secret doors, concealed shelves, or hidden bookcase doors. Built from thick stainless steel, it supports heavy-load doors and delivers smooth, quiet operation on wooden or aluminum frames.
✅ 620 lb load-bearing capacity for heavy doors
✅ Thickened stainless steel with rust-resistant finish
✅ 360° rotation on central axis; 180° on side mounting
✅ Upper and lower link design reduces frame stress; compatible with wooden or aluminum frames
✅ Includes top & bottom pivot hinge, 30 screws, ball catch with 4 screws, screwdriver, gloves, and installation manual
💡 What is a hidden door hinge kit used for in home projects? - handy for building secret doors, hidden bookcases, or concealed rooms - supports heavy doors up to 620 lbs with stainless steel hardware - works on wooden or aluminum frames and provides 360° rotation - easy install with included screws, ball catch, screwdriver and gloves