NEW Sm Mercury Glass Knobs, Drawer Pulls & Handles 6pc ~ K191 Unique and Chic Vintage Style Mercury Glass Knobs with Nickel Hardware Silver Mercury Glass Vintage Melon Shape Antique Style Finish Nickel Hardware Included Knob Width: 1 1/2 in. Knob Projection: 1 in. Screw Length: 1 3/8 in.