Periwinkle Blue Ceramic Star Cabinet Knobs, Drawer Pulls & Handles Set/2pc C88 Ceramic Star Shape Knobs for Cabinets, Children's Dresser, Kitchen Cabinets and Cupboards with Chrome Hardware Periwinkle Blue Ceramic Star Shape Hand Glazed Chrome Hardware Knob Diameter: 2 in. Knob Projection: 1 in. Knob Screw: 1 3/8 in.