Iris Gold Mirror Decorative Air Vent Cover - Modern Geometric Wall & Ceiling Vent Grille Size:14" x 14" The back of the grille

The back of the  grille is flat

not for floor use

Listed product sizes refer to the duct opening measurements

apartment or office space

Iris Gold Mirror Decorative Air Vent Cover - Modern Geometric Wall & Ceiling Vent Grille Size:14" x 14" The back of the grilleMATERIAL: We use high quality cell cast acrylic material (Grade A+) which is moisture and heat resistant and suitable to cover air vents, ducts or openings all around your house, apartment or office space. The vent covers are manufactured in the USA using high precision laser cut machine allowing us to cut to any shape or size meeting our customers needs. MEASUREMENTS: Please order product by the opening size. Listed product sizes refer to the duct