Features: brand new and high quality It is resistant to high temperature and aging, and has a wide range of uses. Using for 3M adhesive, it is more durable, cold and windproof, dustproof and soundproof. Strong viscous and good elasticity, bend at will, will not cause damage to the bottom of the door or window. Easy to adjust the sticking position, the sealing strip can be adjusted when it is just pasted, and it will be tightened after 24 hours of pasting. The longer the pasting for time, the for stronger the stickiness. The thickness of the base material of for 3M glue and sealing strip reaches 1.25mm/40.35inch, which is wear-resistant and durable, and can be used for a longer for time. Specifications: Material: Silica Gel Color: Black/Brown/Gray/White/Transparent Length: About 500cm/196.85inch Option Width: About 2.5cm/0.98inch;3.5cm/1.38inch;4.5cm/1.77inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Sealing Strip