• Door Bottom Ceiling Strip Door Seal Gap Sound Proof Door Weather-Strip Guard for Door Bottom Dust Blocker Door Ceiling Stopper Length: 93.00cm, Width 10.00cm, Middle Gap: 5cm Material: EVA, durable, and not easy to be out of shape 3- Resistance 6dB, giving you a quiet and comfortable living environment. Color: Light ash is used on doors to improve energy efficiency by sealing gaps and leaks that allow outside air in, easy to cut and easy to install, no specialist tools required