7" Hydraulic Hidden Door Hinges Heavy Duty Self-Closing Concealed Hinges Adjustable 180° Wide Opening for Commercial Residential Interior Exterior Doors — Open-Box

【Easy Installation with Template & Effortless Post-Setup Adjustment】Comes with a precision drilling template for quick and accurate installation. Just follow the easy-to-follow instructions to mount the hinge securely. After installation, the real convenience begins—simply rotate the adjustment knob to fine-tune the closing speed. This upgraded adjustable hydraulic system lets you customize the closing rhythm to your preference, achieving a perfect, gentle self-close every time

【Unmatched Strength for Heavy-Duty Security & Discretion】 2 of these hinges firmly support up to 150 lbs, providing unyielding strength for the most demanding applications. From solid core interior doors and exterior security gates to secret door projects requiring absolute concealment, this heavy duty hidden door hardware delivers the critical blend of invisible design and proven reliability

【Heavy-Duty 7-Inch Build with Wide 180° Access】Built for performance, these heavy duty door hinges combine a robust 7-inch design with a full 180-degree opening. This ensures maximum accessibility and unwavering stability for both commercial & residential doors, providing a smooth swing even under heavy use

【Complete Concealment for a Seamless Look】As truly invisible hinges, they provide a clean, professional finish for any setting. Once installed, the mechanism is entirely hidden, making it the ideal hidden door hardware for maintaining minimalist aesthetics and protecting the hardware from tampering

【Versatile & Robust for Demanding Environments】Designed to perform flawmatically anywhere, these hidden hinges for doors are your reliable choice for high-traffic commercial spaces and all areas of your home. Their durable construction guarantees long-lasting, silent, and smooth operation on any interior or exterior door