Romantic Decor C115VM Retro Black Stoneware Onion Knob with Antique Bronze Kitchen Cabinet Hardware - 1-1/2" Diameter- 4 pack Colorful Hand Painted & Glazed Oven Fired Stoneware Cabinet Door Knobs Extremely Durable Knobs for use as Cabinet Knobs & Pulls and Kitchen Drawer Handles Included Metal Hardware is made from plated brass not zinc alloy. Total screw length - 2 3/4 - will fit a basic 3/4 cabinet and drawer thickness. Knob Diameter: 1 1/2 in. Projection: 1 1/2 in.