Dimensions: The heavy circular cabinet knob measures 1-1/4 inch (32mm) top diameter, 1/2 inch (12.7mm) base diameter, and projects 1inch(25mm) from the front of the cabinet door or drawer. Wide Application: The solid matte black cabinet knob is designed in soft and clean lines that brings a sophisticated look and high-quality touch to the kitchen cabinet door and drawer, cabinetry of bathroom and laundry room. Available in several finishes, the right color picks harmonize the entire home beautifully. Easy Installation: Cabinet door knobs have a single hole that is easy to install into the pre-drilled hole by including mounting screws. 10 Pack matte black cabinet knobs include 10pcs 1inch short screws and 10pcs 1.75inch breakaway screws. Solid Material: The cabinet pulls constructed by zinc alloy, plated by matte black finish, makes the cabinet door knobs anti-rust and anti-corrosion, ensures years of durability and longevity.