Clamp-On PC Mount - You can securely attach this pc mount to most flat desk edges with a maximize thickness of 2 inches, and no drilling is required. | Adjustable - Fit most computer cases on the market with adjustable width from 5.5" to 9.8" and adjustable height from 13.2" to 21.6". | Heavy-Duty & Sturdy - Made of thickened steel, strong enough to hold up to 50 lbs without deformation. | Powder-Coated Surface - The black powder-coating layer not only protects the item from rust and corrosion, but also makes it compatible with most furniture styles. | Four-Step Installation: It takes only four steps to install the mount with the help of fully illustrated instructions.