Perfect for decorating: Made of zinc alloy with a finely polished chrome zinc metal base, you provide a unique way to cheer up your outdated furniture and give a personal touch to your home.Handle Dimensions : 30mm. Suggest to install the button on board, whose thickness is less than 20mm. Give your furniture a sparkling new lookSeamless Installation: Easy to install. Simply drill a hole in the board, insert the screws and close the crystal button firmly.WIDE APPLICATION: The button adopts a modern and modern design. Fits most cabinets, cabinets, wardrobes, dresser drawers, cupboards and any place you want, creating a better and beautiful atmosphere.Our Guarantee: If for any reason you are not 100% satisfied of your cabin knobs, please let us know and we will refund the purchase price immediately - no questions asked!Simplified design:Brief appearance, modern style, fits different lifestyles, can be used for cabinets, drawers, chests, trash cans, dressers, closets, children's rooms, etc. These knobs include screws, installation is quick and easyUnique Design: High quality round drawer knobs with flat black surface .Ideal for furniture: Classic decorative design style with three rings - perfect for kitchens and work. Package includes: 20 black round knobs + 20 screws Perfect for decoration: Whatever style you like, the knobs are suitable to all types of furniture decoration styles.Easy to install:Screws included, all you need to do is screw the knobs onto your cabinets.Application:Kitchen, bathroom, office, living room - anyone who likes it tried it loved it and we are sure you will too!