Made for central forced air heating and air conditioning, this adjustable wall air deflector baseboard designed by Deflecto saves energy and redirects air for additional comfort. The product is constructed with clear polycarbonate material including attached magnets which firmly hold the deflector in place. You have the option to add an extension sleeve for an additional 12" width. With a cover that extends and adjusts from 15 inches to 25 inches, it allows more options for your convenience. Comes in a modern clear and white combo color that is trendy and appealing to the eye. This Deflecto product is ideal for those who wish to experience the comfort of circulated air flow in their living space.