The Vevor garage door seal kit is designed to help block rainwater, dust, leaves, insects, air, and moisture from entering your garage. Its U-shape and O-ring combination design improves sealing performance while helping enhance insulation and reduce noise. The rubber seal is paired with pre-drilled aluminum track retainers for a more secure installation. Built for daily use, it is suitable for garage doors, roll-up doors, and roller shutter doors in residential or commercial spaces.