General description Made of durable stainless steel, the Stainless Steel Round Ventilation Grille is designed to withstand various weather conditions while remaining rust-proof. This sturdy solution not only enhances the aesthetic of your space but also ensures long-term use. Featuring a fine mesh design, it effectively prevents insects from entering your room, promoting a pest-free environment. Technical specifications Material: Stainless Steel Diameter: 100mm Installation Simple and hassle-free installation process. Insert the grille into the round hole on the exterior wall. For added stability, secure with glue or cement. Usage Promotes good air circulation inside and out. Improves ventilation for a fresh and healthy atmosphere. Suitable for residential, commercial, and industrial environments.