Drawer knob size: diameter 30mm, base diameter: 17mm, height: 21mm. Screw length: 26mm. Please measure the thickness of your drawers before ordering. Premium quality cabinet knobs - Made of zinc copper, round door handles with hard texture and not easy to fade or rust easily, and have a strong carrying capacity. Streamlined and generous design - Smooth surface and nice design, thick handle. Decorative and practical, it is the first choice for cabinets, cupboards, drawers. Easy to install: no technology required, very easy to install and use Application : perfect decoration, perfect addition to any wardrobe, cabinet door, cupboard, drawer, etc. Decorate and give your furniture a new look. Due to factors such as manual measurement and display differences, there may be slight differences between individual products and pictures, please let me know. ‘apologize.