Material: Made of solid ABS, stainless steel, oxford cloth material, this vent deflector is practical and durable, not easy to damage Central air conditioner windshield: Applicable to central air conditioners with square vents, size: 14x14in, 18x18in, 24x24in, color: white, black Temperature Regulation: By redirecting air, this product helps maintain an even ambient temperature, eliminating hot or cold spots in your home or office for optimal comfort Adjustable Angle: Adjustable within 180 degrees, guides the wind to make the wind easy to spread, and avoids various inconveniences caused by the direct impact of the air conditioner. Create a good office and home environment Easy to Install: The central air conditioner air deflector does not require drilling or tools. It is easy and convenient to operate. Hook design is stable and will not fall off, easy installation and removal