Floor Register, Overall Height 13 1/2 in, Overall Width 3 3/4 in, Maximum Opening Height 12 in, Maximum Opening Width 2 3/8 in, Grille Material Wood, Material Oak Wood, Damper Material Plastic, Face Design Louvered, Airflow Directions One-Way, Adjustable Blades No, Mounting Location Floor, Mounting Style Lay-In, Blade Angle 180 Degrees , Finish Uncoated, Product Type Floor Register, Includes Damper Box, Manufacturer Warranty Length 1 yr, Airflow Capacity 57 cfm