Sealing strip size: 10 m (33 ft) total sealing length, 25 mm (1 \") total width and 10 mm (0.4 \") self-adhesive backing, suitable for sealing gaps from 0 to 15 mm (0-0.6 \"). Can be cut as flexibly as needed; can be used outdoors and behind doors, and in lengths to fit all doors in the house. Advantages: The door seal is windproof and dustproof, saves energy and reduces noise. Cold air from the air conditioner does not escape, which prevents waste of electricity and energy. When you take a bath, bathroom water does not leak under the door and wet other rooms. Widely used: Door bottom strips are widely used in frameless sliding doors, glass doors, plastic and aluminum windows, wardrobe doors and thresholds. Cabinets, wardrobes, bedrooms and shower rooms. High quality: The sealing strip is made of soft, waterproof silicone, which is environmentally friendly, durable and inexpensive, making it ideal for home use. Easy to install: Installation takes only two minutes; simply match the desired length to the door and cut it out, then remove the protective paper until it is in the correct position. Note: If the temperature is low, it is best to use a hair dryer to heat the adhesive.