Coolnut 18" 5" Inch Two Sided White Door Air Vent Cover Door Vents for Interior Doors Furniture Ventilation Register for Bathroom, Bedroom, Garage

Grille that can be installed in bathroom, toilet, bedroom, or storeroom door Enables free air circulation between rooms Inner dimensions:.3 4.7 Inches / 120mm. External dimensions: 18.11 5.31 Inches / 460 135mm. Door thickness must be at least 1.42 Inches / 36mm. Color: white; Material: plastic; Screws are included.