Adjustable Deflector - The deflector extends from 8 inches to 14 inches, so exact measurements are not required. Helps redirect airflow away from people for added comfort. Powerful Magnets - Strong magnets with a sliding design ensure secure attachment to metal vents and registers. Designed to hold firmly in place on metal surfaces around vent screws. Note: Confirm that your vent is made of magnetic metal before use. If the vent cover is non-metallic, adhesive strips are recommended for installation. Adjust to fit as needed. Classic Clear Design - Made from thick transparent plastic for a discreet appearance. Durable and suitable for use with floor, wall, or ceiling vents in living rooms, bedrooms, offices, and more. Blends in naturally without visual disruption. Improved Comfort - Helps maintain room temperature while redirecting airflow away from beds or seating areas. Can also protect plants from direct airflow. Compatible with vents measuring 22.9-35.6 cm Color: Transparent Material: Plastic Package Contents: 2 x Air Deflector Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement accuracy is within +/- 1-3 cm.