These hinges have a dimension of 5 inches by 4 inches, making them suitable for use with doors that are 2 inches thick. The 5-inch by 4-inch size ensures a sturdy and secure fit for heavier doors. These hinges are built to withstand the weight and strain of heavier doors. They are made from high-quality materials, such as durable steel or brass, ensuring long-lasting performance and reliability. These hinges feature four bearings, which improve smoothness and ease of operation. The bearings reduce friction, allowing the door to swing open and close smoothly without any unwanted hitches or squeaks. The heavy-duty design of these hinges enables them to support the weight of thicker and heavier doors without sagging or compromising performance. They are engineered to handle substantial loads, ensuring stability and longevity.