Features: Enhances indoor comfort with this Soffit Vent , featuring a freely rotating spherical jet design for efficient 360 degree air distribution. Produced from high quality, ABS , these Vent Corrosions resistant and easy to install, suitable for various central air conditioning systems. Suitable for homeowner , office managers, and commercial operators who prioritize air quality and comfort. Perfect for use in residential space , office building , shopping mall , and any environment requiring uniform air circulation. Experience ventilation Performances with this Multifunction round exhaust air vent, designs to seamlessly integrate into your existing HVAC setups . Specifications: Material: ABS Size: multiple for option Package Includes: 1xAir Vent note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.