Exclusive and practical cable feed-through with a flip-up cover Even cables with a large socket pass comfortably through the wide opening Suitable for office table, desk computer, home furniture, etc. You must pierce the buttonhole very precisely, because there is little margin on the bar. If the hole is small, this cable gland will not fit. If it is too big, it may come loose. Be careful and work with the right precision. Detail Material: made of high quality aluminum alloy With brush seal < p>Sturdy and durable grommet for long-lasting use With a flip cover, allows wires and cables to pass through safely and neatly Easy to install and easy to remove, convenient to use External dimension: 80 x160mm Note: Due to the difference between lighting and screen settings, the color of the product may be slightly different from the picture. As manual measurement is different, please allow slight size difference. Shipping quantity: 2 pieces