SOLID DESIGN: Our interior door hinges are reliable and feature durable single bearing construction to ensure smooth operation for long periods of time. The seamless function of the bearing ensures easy opening and closing of the door, while the sturdy design ensures long-lasting durability. Replacement hinge size: 2.4 inches in length by 1.3 inches in width, with 1.6 inches between mounting holes. These hinges fit into original holes, making them a convenient replacement option without the need for additional drilling. Hinge center pivots include a dampening oil feature designed to reduce metal-to-metal friction and provide a quiet opening and closing experience. MULTIFUNCTIONAL USE: These door hinges are suitable for a variety of decorative styles and rooms, perfect for offices, kitchens, bathrooms, bedrooms, and more. They can also be used for furniture doors and are suitable for outdoor structures such as garages and dog houses.