10"W X 10"H [Duct Opening] Never Rust Plastic 4-Way-Vertical Air Supply Register - HVAC Vent Duct Grille - Off White [Outer Dimensions: 11.75"W X 11.75"H] Color_Anodized Aluminum Each grille is carefully packaged

Each grille is carefully packaged with cardboard backing to prevent damage during shipment

it seamlessly blends with any decor while performing its vital role in your HVAC system

+ Product Details Size – 14"w X 36"h is the size for the duct opening measurement only

+ Product Details Size – 10" x 20" or 20" x 10" is the size for the duct opening measurement only

10"W X 10"H [Duct Opening] Never Rust Plastic 4-Way-Vertical Air Supply Register - HVAC Vent Duct Grille - Off White [Outer Dimensions: 11.75"W X 11.75"H] Color_Anodized Aluminum Each grille is carefully packaged+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 11. 75" height. Design Rigid gauge ABS plastic. Rigid gauge built for durability and long life in mind, but still light and handy. Powder coat finish. Smooth, scratch resistant, beautiful. Looks like new after years of use. Screws Included High Quality High quality ABS plastic will never rust, no