The floor vent nets with magnetic edge design. Simply place it on the floor vent covers, and it securely adheres to metal surfaces. Convenient removal for easy cleaning, it can be reused, effortlessly capturing dust to keep the air fresh. The frame of the air vent covers is crafted from robust PVC material with strong magnets. The vent screen mesh ensures excellent airflow. The floor register cover trap suitable for various vent types, effectively preventing of paper scraps, insects, hair, toys, and small items from the air duct, thus maintaining the cleanliness of the ventilation system. floor vent covers designed with in mind, it prevents scratches in case a baby or pet passes by when the vent is open. Quantity:C:4Pcs Colour:As Shown Material:PVC Package Contents: 1set * vent screen mesh Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.