KES Vintage Ceramic Kitchen Bath Cabinet Round Knobs 1-3/10-Inch Diameter Drawer Handles Furniture Pulls Hardware Antique Brass and Colorful RED 10 Pack, HCK801-P 10 knobs QUALITY MATERIAL: Manufactured from premium quality ceramic and zinc alloy, ensuring quality and longevity. ATTENTION-TO-DETAILS: Zinc alloy has antique brass finish Projection: 40 mm or 1-3/5-Inch; Diameter: 40 mm or 1-3/5-Inch Including standard 1-inch long screws.