360degree rotation for precise air direction: rotate the vent outlet 360 degrees to direct heated air exactly where you need it, helping to balance temperature and improve comfort in any space. Sturdy plastic construction: built from robust plastic to withstand the rigors of heating systems and provide reliable performance over time. Minimalist black design with 75mm OD: sleek black finish, compact footprint with a 75mm outer diameter, ensuring it blends with various interiors while remaining unobtrusive. Easy setup with included duct outlet: comes complete with a heater duct vent outlet for straightforward connection to existing 75mm air ducting, enabling quick installation. Use case: living room comfort direct warm air toward seating areas for even warmth during colder days. Use case: office or workspace adjust airflow to prevent drafts on desks and equipment while maintaining a comfortable environment. Use case: bedroom or small room target airflow to your preferred area for efficient, zonespecific heating.