High Quality: With strong structure, these white ceramic cabinet knobs are well made and substantial. It looks perfect from every angle and very sturdy. Large-size knobs will make you feel very comfortable when you hand touch on it and push in or pull out. (Knob Diameter: 1.57").Easy to Install: It's quite easy to install these decorative ceramic cabinet knobs - just drill a hole in the cabinet and tighten with a screwdriver. There are TWO installations ways to fit your furniture doors. You can see the products pictures for reference.Hand Painted Ceramic Cabinet Knobs for Decorations: Vintage and pastoral style design drawer knob is an excellent decoration for all kind of furniture, such as cabinets, dressers, drawers, wardrobes, cupboards, room doors and so on. Just a little change makes your home different and elegant.Projects’ Thickness: The screws for these ceramic cabinet knobs are approx. 2.56 inch. We suggest that the thickness of furniture board should be between 1.1 inch and 1.2 inch. If not, you may need to purchase additional screws to install these drawer knobs.Satisfied Warranty: If there are any problems with these white ceramic cabinet knobs, such as missing cabinets knobs or accessories, please contact us at once, we can refund you or resend you a new set of cabinet knobs for replacement.