Ventilation Grille 10 Pieces Stainless Steel ent Grille Hole Stainless Steel Round ent Grille For Kitchen Furniture Ventilation Outlet-4 Stainless Steel Material: This Kitchen Mesh Air Hole Is Made Of High Quality Stainless Steel, Rust And Corrosion Resistant, Which Can Ensure A Long Service Life.Bottom Diameter: The Round Shape Ventilation Holes Are 53Mm In Diameter And Suitable For Most Sizes, Which Makes It Easy To Use.Round Mesh Design: The Ventilation Hole Made Of Stainless Steel With A Honeycomb Design Bee,Exquisite Round Holes Conform To The Breathable Design.Small Round Holes Can Be Dustproof,Windproof And Not Easy To Block,Creating An Odor-Free Environment For You.Odorless Environment:Circular Mesh Allows The Wind To Circulate Easily In The Areas Where You Are. It Gives You A Cool And Odorless Living And Working Environment. Decorative Cabinet And Desks , Meeting Rooms, Music Hall, Ect.-10