Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. Our : Product Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Made of rubber, it will not scratch the floor and effectively seal the gap between the door and the floor. The length is 5 meters.4.Acrylic glue on the back, strong adhesion. The height of the paste can be adjusted by yourself, which is suitable for all kinds of garage doors, wardrobe doors, sliding doors, bedroom doors, house doors, sliding windows, casement windows, various windows, and glass doors.5.The rubber door and window sealing strip can effectively reduce noise, dustproof, good impact resistance, and anti-collision.Specifications:Product material: RubberColor: Black name: BQLZRSize: 500x2.5cm or 196.85x0.98inch(LxW)Length:5 MetersSeal: 0-15mm gapSize:25x1MM or 0.98x0.04 Inch ( W x T)Weight:410gPackage include:2x Rubber Sealing Strip Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.