10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]

Size - 10""w X 4""h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.875"" width X 6"" height. High Quality – High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch-resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control – Adjustable airflow control: The system allows users to customize the amount of air supply, providing the flexibility to match specific ventilation requirements or personal comfort levels. Full Control – Full 190 degrees control of air direction vertically & horizontally. Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment. Air Flow – Ensure a quiet and smooth HVAC system with noise-free components, easy unrestricted airflow, and a control lever designed for seamless operation. Powder-Coat Finish – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed