Description Designed to be installed into doors, cabinets, and walls to help increase ventilation. Can also be used in conjunction with a fan system to act as an intake or exhaust vent. Ventilation grille design maximizes airflow while maintaining frame's structural integrity. Features a CNC machined aluminum frame and matching flat screw heads, painted matte white.Specifications Product Identification Manufacturer: AC Infinity Inc. Product Name: AIRFRAME Grille 7, White Product Model: AC-AGW7 UPC Code: 819137020269 Product and Mounting Dimensions Total Dimensions: 16.5 x 6.5 in. (41.2 x 16.5 cm) Required Mounting Hole: 14.5 x 5 in. (36.8 x 12.7 cm) Hole to Hole Distance: 15.9 x 5.8 in. (40.3 x 14.8 cm) Screw Hole Diameter: 0.197 in (0.5 cm) Materials: Aluminium Finish: Matte White Powder-Coat Paint Color: WhiteKit Contents (4) wood mounting screws and (4) machine mounting screws with nuts. Product Description: The AIRFRAME Grille 7 is a 16.5 by 6.5 inch aluminium grille that can be installed into doors, cabinets, and walls to help increase ventilation. The grille can also be used in conjunction with a fan system to act as a passive intake or exhaust vent. To mount the grille into your cabinet or wall, you would need to cut a rectangle hole approximately 14.5 by 5 inches. Features a CNC machined anodized aluminum frame and matching flat-head screws, all painted matte white. Information on the additional included hardware can be found below. Hardware: Includes four wood screws and four machine screws with nuts to mount the ventilation grille onto a cabinet or wall. All mounting screw heads are white to match the mounting frame.