Air conditioner deflector AIR WING Kaze-Yoke, stylish, energy saving, made in japan The Air Wing air deflector redirects the air flow from your A/C unit to any position you want. It is also used to help regulate room temperature and remove unwanted air drafts. Deflect uncomfortable air blows - improve efficiency of you air conditioner for 2 degrees F (*1) Fit all types of air conditioners. Non-invasive. Easy one-tuch installation no screws or drilling required .Safety strings to prevent it from dropping length of wing: 19.6 inch (50 cm)