General description These 20PCS vintage black door knobs are designed to enhance the look of your furniture while providing functionality. With a streamlined design, they adapt to various lifestyles and can be used on cabinets, drawers, chests, bins, dressers, closets, and children's rooms. The classic decorative style features three rings, making them perfect for kitchens and workspaces. Technical specifications Quantity: 20 round black knobs Material: Aluminum Size: 30mm diameter Installation Easy to install with included screws Simply screw the knobs onto your cabinets Usage Ideal for kitchen, bathroom, office, and living room furniture Perfect for updating the look of your cabinets and drawers