Features: Premium Material: Made of high-quality carbon steel and designed with wood-grain panels, this desktop shelf is not only durable but also visually appealing. Ample Storage Space: With a spacious storage platform, this shelf provides plenty of room to display your photos, decorations, and plants in an organized manner, keeping your desktop neat and tidy. Convenient Design: The reasonable distance between each layer makes it easy for you to access and retrieve items. The front panel design helps prevent things from falling off, ensuring the safety of your belongings. Adjustable Knob: Equipped with two knobs, this shelf can be easily adjusted to fit different thicknesses of desktops. Whether your desk is thick or thin, this shelf will provide a perfect fit. Versatile Installation: This desk extension shelf can be installed above or below your desk, creating additional storage space without occupying valuable surface area. Whether you prefer to have it overhead or beneath, it will complement your workspace perfectly. Specification: Type: Desk Extension Shelf Color: black Material: full carbon steel + wood grain panel - VOGREX Clamp on Desk Shelf, Desktop or Under Desk Shelf in Black