【Preferred material】 It is composed of 1.5mm thick steel plate, and the bristles are made of high-density nylon brushes. The rack mount panel is much higher than similar products; exquisite workmanship, the surface has undergone deoiling, pickling, phosphating, and electrostatic spraying technology, which can be used for a long time; | 【Easy to Install】Each rack-mounted cable management board only needs 4 screws and nuts, easy and fast to install. Comes with screws and nuts for installation so you don't have to buy additional parts. | 【Dustproof】Reduce dust accumulation near your valuable server equipment while increasing the efficiency of your cooling system, this brush panel prevents cold air from escaping between devices and redirects cool air through your servers, routers and switches . | 【Application】 This premium aluminum blank panel is designed for aviation use, it is lightweight, it can protect internal equipment from dust and electromagnetic interference, keep dust and dirt away from racks, beautify equipment, organize cables, and often Clean wiring to keep your rack cleaner and tidy. | 【High-quality service】We provide 30 days no reason to refund, if you have any questions, don't hesitate to contact us, we will give you a satisfactory solution within 24 hours, The multipulte panels can be freely matched with heights such as 1U/2U/3U/4U/5U as needed.