Features: Stainless steel material: Made of high-quality stainless steel material, environmental-friendly, safe, sturdy and durable to use Easy to install: Very easy to install, and the airs volume could be controlled to meet your demand by adjusting the regulating valves of our airs vent, convenient and practical Indoor exhausting: Can be perfectly used for indoor exhausting, lower noise, and it also could be used as a role of decorating Simple design: Simple design, fashionable appearance, fine workmanship and excellent quality Easy to disassemble: Can be perfectly installed on the ceiling or wall, also very easy to disassemble for conveniently cleaning Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement               Description: Material: stainless steel  Size: about 140 x 100mm Package List: 1x Round Airs Vent