[Stainless steel material] - The vent is made of stainless steel, durable and resistant to gravity, not only oxidation resistance, but also more beautiful installation effect.[Steel material stainless] - The vent is made of stainless steel, durable and resistant to gravity, not only oxidation resistance, but also more beautiful installation effect.[Enjoy an odor-free environment ] - The circular mesh can allow the wind to flow easily in the spaces where you stay, the round vent will provide you with a cool and odor-free living and working environment.[Easy to install] - This air vent cover soffit vent does not require much effort to install, the same diameter hole can be mounted directly, bottom diameter 35mm/ 1.37inch, outer diameter 42mm/ 1.65inch. "applications] - Round soffit vent ideal for cabinets, shoe cabinets, accent cabinets and offices, meeting rooms, music halls, etc. Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.