Teak Air Condition VentAdjustable slats control air directionHeight:9-3/4"Width:5-3/4"Depth:1-1/2"Cut OutHeight:4-3/4"Width:8-3/4"Measurements for the inserts, door, and drawer/door fronts are from outside edge to outside edge.All items have a 1/2" rabbet and use a cutout size one inch less than the listed dimension