Adjustable Cold Air Deflector for Even Room Comfort Adjustable airflow control: Flexible multistage guide rod lets you direct cold air away from occupants, preventing direct drafts and creating a more even breeze across the room. Durable material: Made from PP plastic, resistant to bending or cracking with daily use for longlasting performance. Tool installation: No drilling required. Quick, wallsafe insertion fits most vents and renters can upgrade a space in minutes. Hexagonal design: Modern hex shape gently disperses air, reduces noise, improves circulation, and helps minimize condensation for a healthier indoor environment. Universal compatibility: Fits most standard ceiling and wall vents; lightweight, unobtrusive, and easy to remove or reposition. Use cases: Living room: Stop cold drafts from a vent while watching TV or entertaining guests. Bedroom: Create an even, comfortable breeze for a restful night. Home office or dorm: Reduce direct drafts during work or study without altering decor or walls.