Made from premium aluminium material, thicken and durable. Suitable for computer desk cable, office desk wire. Make your desk stay away from mess. Features: 1. Made from high quality aluminium alloy material, sturdy, durable. 2. Inside premium hair brush with 4mm thick, effectively prevent wire from cut. 3. With a flip open cover, allows wire and cable to pass through safely and neatly. 4. Easy to install and also easy to remove, convenient to use. 5. Suitable for office table, computer desk etc. Three kinds of sizes to fit for different size desk. Specification: Material: Aluminium alloy Color: As Pictures Shown Type: Large, Medium, Small(Optional) Large Size: approx.276*80*28mm/10.9*3.1*1.1in Medium Size: approx.160*80*25mm/6.3*3.1*1in Small Size: approx.80*80*28mm/3.1*3.1*1.1in Weight: Approx.78g~216g/2.8oz~7.6oz Package list: 1 * Cable Square Outlet Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.