About this item

• PREMIER QUALITY: KNOBWELL 4 inch black door hinges are made from high-qulity iron, with Matte Black finish. Our round black hinges are Thick and Heavy Duty, which can be used on interior or exterior doors without problem.
• EASY INSTALLATION: Every single door hinge includes detailed installation document in English, from the tools you need to the final check. All people, even without any experience, can install the black hinges quickly.
• PACK INCLUDES：4"x4" door hinges x 3 Pack, 8 long screws per hinge, Installation Document. The rounded door hinges can be used on left or right-handed doors, which is a perfect choice to combine with the matte black door levers in our store.
• SPECIFICATIONS: Size: 4 inch X 4 inch; Corners: 5/8 inch radius, solid and heavy duty, can easily replace most other door hinges. Our interior black door hinges are pre-lubricated, no worry about squeaking, suitable for bedroom, guestroom, office and any place where quietness is needed.
• WIDE APPLICATIONS: These round door hinges 4in could be mounted on interior doors like cabinet, wooden door, salon door, shutters, skylights, toy box, etc. heavy duty enough for exterior doors such as garage, playhouse, entryway, gate doors and more. We recommend use at least 2 hinges per door.
• LIFETIME WARRANTY: The black door hinges have passed 24 hours salt spray text and can be used for long-time. KNOBWELL offers 1-year trial and lifetime after-sale service. If you have any problem at anytime(including missing parts/installation question), please feel free to contact us and we will certainly offer you satisfactory method.

• Free shipping on all orders,no minimum price limited.
• For orders from the following countries, we will arrange shipments from local:United States,Canada,Australia,United Kingdom
• Shipping time is approximately 2 working days form the process date via Fedex. Please note that public holidays, national holidays and peak seasonal shipping periods could produce longer delivery times.

• Please check the items and accessories once you receiving KNOBWELL package, and if there's any quality problem or item missing, please do contact us within 48 hours, and we will arrange refund or replacement as you need.
• 3 Months Warranty Refund
• 1 Year Warranty Free Replacement
• Customer Service: service@knobwellstore.com