❤Quality material: high quality aluminum alloy and stainless steel. Matte black texture, the button is smooth, comfortable and perfect. ❤Simple design: brief appearance, modern style, easy to install and easy to clean. ❤Quantity: 10PCS black cabinet door knob. Each knob is supplied with a mounting screw. ❤Size: knob diameter: 18mm, height: 25mm. Screw length: 23mm. Please make sure the thickness of your drawers before ordering. ❤Safe: smooth surface without edges and corners, very safe for children, can be used for cabinet, drawer, chest , bin, dresser, closet, nursery, etc.