Each brass hinge pin measures approximately 3.5 inches in length, features a universals design that seamlessly replaces worn pins in most standard door hinges without requiring any modifications for easy compatibility Crafted from premium brass, these 8pcs door hinge pins rust resistance, wear resistance, and breakage, ensuring durability and reliability for long terms use in both residential and commercial settings Perfect for indoor doors, garage doors, and auto closing mechanisms, these hinge replacement pins provide smooth, quiet operations and enhances functionality in everyday door applications effortless installation by simply the old pin, applying lubricants, and inserting the new brass pin, resulting in door movement and simple maintenance Ideal for homeowners, craft enthusiasts, and professional contractors seeking good hardware to maintain or upgrade doors in homes, offices, or commercial buildings, Manufacturer: BULAIDAI