Acrylic and Metal Construction: The knobs are made from acrylic and zinc alloy material, not easy to fade, or rust, and are easy to clean, combining the elegance of crystal with the durability of metal, providing a long-lasting decorative element for furniture. Decorative and Functional: These drawer knobs not only serve a functional purpose by making it easier to open and close drawers but also have a crystal-like appearance that adds a touch of sophistication to any piece of furniture. Easy Installation: To install, screw the knobs into the pre-drilled holes on the drawers or closet doors, no special tools are typically required. Versatile Use: Great for use in various rooms such as bedrooms, bathrooms, and kitchens, these knobs can be used on dressers, wardrobes, cupboards, and closets to enhance the aesthetic appeal of the space. Careful Handling: When installing, ensure that the surfaces are clean and the holes are accurately drilled to prevent any damage to the knobs or the furniture. Material: Acrylic, Zinc Alloy Total Size: 24 x 22 mm / 0.95 x 0.9 inch (W*H); 25 x 30 mm / 1 x 1.2 inch (W*H) Screw Size: M4 x 25 mm 2 pcs x Knobs 2 pcs x Screws