Features: Strong stickiness, good elasticity, free to bend, will not cause damage to the bottom of doors and for windows. Reduce outside noise and the closing sound of sliding doors, giving you a quiet and comfortable living environment. Fills gaps, resists outside dust and cold winds, and gives you a clean and warm environment. Easy to cut and install without professional tools. Prevents dust collecting between sliding doors or for windows and reduces wear and tear on doors and for windows when opening and closing. Package Includes: 1 Roll Sealing Strip Specifications: Material: Sponge Color: Black/White/for Grey Length: Approx. 2m/6.56ft Width: Approx. 3cm/1.18inch Height: Approx. 1cm/0.39inch note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.