Material & Quality: The installation base is made of metal to make anti-rust, firm hand feel, sturdy and durable, pretty artistic and easy to install. Each knob is packed with box, prevent scratch and collision Package Content: 4 x Ceramic Knobs, 8 x Screws; We provide two sizes of mounting screws for easy installation, which can be selected according to the thickness of the different boards. If the screws are not suitable, please prepare your own screws Good Replacement: The shape design is ergonomic, the elegant design is good match your home decoration. Good replace your old knobs, decorate your furniture Applicable Objects: Suitable for wardrobes, shoe cabinets, cabinets, TV cabinets, drawers, computer desks, office, jewelry storage boxes and other furniture. Great gift for new home decoration, furniture renovation and so on.Items from Sheng Xinshun's shop Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!