The adjustable louver vent is designed to meet the diverse ventilation needs of modern homes. Its round shape and ABS construction make it a versatile and durable choice for any room. The adjustable louvers allow for precise airflow control, ensuring a comfortable and well-ventilated living space. Features -Color:White -Material:ABS -Size:21.00X21.00X7.00cm/8.25X8.25X2.75in -better ventilation: effectively removes indoor dirts, maintaining a fresh and healthy environment -Temperature management: assists in controlling indoor temperature, enhancing comfort levels -Effortless installation: installs quickly by pushing into predrilled holes and securing with a twist, eliminating the need for complicated tools -Reliable material: crafted from durable abs, ensuring use and resistance to damage -Versatile applications: ideal for various indoor settings such as bedrooms, living rooms, and kitchens, providing adaptable installation options Package list: 1 x indoor ventilation vent