After-sales guarantee: Our handles are of the highest quality. If you find any quality defects after purchase, we can replace the item or refund the full purchase price. Easy installation: Each cabinet door handle comes with two color-matched screws, so you don't need to find extra screws. You only need one person to install it and make sure the screws on the black interior cabinet handles are tight. Elegant Door Knobs: The smooth surface and high quality of the door knobs make you feel comfortable, suitable for all kinds of modern furniture, suitable for different types of cabinets and dresser drawers. Material: Made of high quality metal, durable, rust-proof, anti-corrosion, environmentally friendly, non-toxic and durable. Measurement: Please carefully check the size of the handles you need before purchasing.