Tradco Cupboard Knob Octagonal with Backplate 4086 Cupboard Knob is used as a handling feature for opening and closing cabinet doors or drawers. (e.g. Usually used but not limited to kitchen cabinets and drawers, pantries, dressers, and many other small storage). Cupboard Knob Function - Facilitates the operation of cabinet doors and drawer by gripping the pull knob before pulling it to open or close the cabinet door or drawer. Features: Octagonal design for a unique and stylish look Includes matching backplate for added elegance Made from high-quality, durable materials Easy to install Smooth surface for comfortable grip and touch Enhances the aesthetic appeal of furniture Suitable for both traditional and contemporary interior styles Complements a variety of cabinet and cupboard designs Specifications: Diameter: 38mm Projection: 40mm Finish: Matt Black Material: Iron Screws: Included Note: Iron will rust when exposed to air or moisture. By applying oil, grease, or paint will prevent it from rusting.