Upgrade your interior doors with this stylish Ultra Passage Door Knob Style Set. The set includes a hardware package and instructions for easy installation. The knob is made of a combination of bronze and brass materials, giving it a sleek and sophisticated look that will complement any home decor. This passage knob set is suitable for interior/room doors and comes in a 3-inch length and width, with a knob diameter of 3 inches. The oiled finish adds an extra touch of elegance to the knob, making it perfect for modern or traditional settings. This set is a great addition to any home improvement project and is manufactured in China with high-quality materials.