Material: High- material. After a polishing and sealing process. And the exceptionally high- manufacturing process make the product durable, wear-resistant and , also have a very long service life.Size: The proper size and the knobs can be installed in scenes, such as: kitchen cabinets, drawers, wardrobes, bookcases or any wooden surface.Safety: The standard production process makes the surface of the product and does not hurt your hands, and there is no metal burrs. The rounded edges are made to prevent injuries to adults and children. Tips: Please avoid injuries to children running around.Easy to Install:Each Knob is equipped with corresponding screws, which can perfectly install the product to a suitable place.Installation Steps:1. Use a ruler to measure the size of the installation place.2. Use an electric drill to make a suitable hole.3. Turn the screw to the handle.colour:Material:coppersize:28mm x 20mmPackage Contents:5 x Knobs5 x Mounting ScrewsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.