About this item clamp on dual shelf：The unique clamp on design allows the Organizer Shelf to be mounted above or below the desktop, in front of the table or on the side, it can be easily clamped on a variety of desks, dining tables and dressers, expanding your storage space to effectively meet your needs Adjustable Height Shelving：This desktop clip-on shelf features two height adjustable trays, you can design the size of the shelf space according to the actual situation, each tray measures 15.75 x 5.9 inches, can be used for photos, accessories, plants, headphones, sundries and so on Unique Design：The storage trays can be adjusted in three different positions according to the depth of the desktop or the distance from the desk to the wall, which can well meet your installation needs Sturdy And Durable：This clip on desktop Storage Tray is made of high-quality metal, thickened material ensures a sturdy construction, load-bearing up to 30 pounds, and retains its shape even after prolonged use. It is a great choice for your office or home space with long-lasting durability Easy To Install：This tray is secured with double C-clamps can be mounted on desktops up to 1.97 inches thick, no need to install tools or drill holes in the desktop, just hand tighten it for easy installation on most desks › See more product details