One day trial to try it out, if these cabinet knobs don’t work to your satisfaction, return them for a replacement or full refund. EURO-STYLE: Cabinet knobs are a perfect way to spruce up an entire room. Make cabinet hardware part of your home decor today Round Knob Size: 1-1/6" Diameter; Base Diameter: 2/3" Height: 1-1/8" Durable Fine Touch Design: Using advanced technique, the door handles are designed to last for a long time, accompanied by beautiful appearance and fine touch. Simple Appearance: Black cabinet knobs have wide appeal on a range of kitchen cabinet doors and drawers. Matte black knobs have a clean, timeless look that works with farmhouse, vintage, traditional and transitional styles.