2pcs 3/4/6inch Round Vent Cover Stainless Steel Louvered Grille Cover Air Vent Outlet with Built-in Mesh for House/Office/Garage

High-concerned chemical : None Model Number : 201 Stainless steel Round Air Vents Cover Type : Ventilation Origin : Mainland China Certification : NONE Color : Black/White size : for 70mm/3in,for 100mm/4in,for 150mm/6in