Pivot Hinge Kit for Murphy Door, Hidden Door Hinge Hardware Kit, 570 Lbs Load-Bearing Heavy Duty 360 Rotation Invisible Hinges for Secret Door or Hidden Door Bookcase, Easy DIY Hidden Door System

HEAVY-DUTY FLOOR SUPPORT: Masterfully engineered to support the door from the bottom, channeling weight downward to the floor. This key feature minimizes structural stress on the door frame, ensuring lifelong smooth operation and exceptional durability without sagging. | VERSATILE FIT FOR SECRET DOORS: The ultimate pivot door hinge perfect for achieving a seamless, invisible integration. Ideal for your custom bookcase door, hidden hidden doors, built-in cabinet, or flush-mounted panel door. Supports flexible placement on the door's central axis or side. | SIMPLE AND PRECISE ADJUSTMENT: Designed with the DIY installer in mind. A built-in telescopic pin enables fine vertical adjustments for perfect alignment. Should you need to eliminate a gap, this hidden door hardware can be seamlessly recessed into a groove for a flawless flush finish. | SLEEK STRENGTH AND SILENT ROTATION: Engineered for both elegance and power, our invisible door hinges ensure 360 degrees of smooth, near-silent rotation. This robust mechanism reliably supports heavy doors up to 570 lbs (259 kg), guaranteeing effortless operation even under constant heavy use. | COMPLETE ALL-IN-ONE KIT: Your complete hidden door kit includes everything needed for a hassle-free setup: 1x Heavy-Duty Pivot Hinge Set (Top and Bottom hinges), 30x Mounting Screws, 1x Ball Catch Hardware with 4x Screws, 1x Screwdriver, and 1x Pair of Safety Gloves.