Wea&Hea 4 Pack Magnetic Air Vent Deflector, 9″-15.5″ Adjustable Vent Cover with
Manufacturer Wea&Hea. USAGE OCCASION: For vents on the floor, wall or ceiling. STRETCH TO ADJUST LENGTH: You can adjust it from 9″-15″ to ensure the maximum use range. Included Components Screw slots.