*Key Features *Unique Design: Featuring 5/16-inch T-ends and a 3 3/4-inch width, this garage door seal boasts a U-shaped + O-ring combination. It's a heavy-duty weatherstrip component that effectively prevents air, moisture, dust, and insects from entering your indoor spaces. It also reduces the likelihood of wind infiltration, improving building insulation and thermal properties. *Durable and Stable: Our garage door bottom seal is crafted from high-quality rubber, ensuring excellent elasticity and sealing performance. It reduces the risk of damage by 50% and can withstand daily use and varying weather conditions. It maintains optimal performance within a temperature range of 4°C to 140°C. *Superior Insulation: As a heavy-duty weatherstrip component, this garage door bottom seal features a 7-layer insulating circular design that provides multiple layers of sealing. It can reduce noise by up to 5 times and seals both inner and outer doors of your garage, keeping them warm. *Easy Installation: Our garage door weatherstrip seals are easy to install and do not require a professional door installer. Follow these four simple steps: 1. Slide it under the door, mark it, and cut it to the desired length. 2. Wipe the area clean. 3. Check the installation by partially closing the door and positioning the seal accordingly. 4. Insert the seal into the bottom aluminum plate, starting from one end and finishing at the other. *Wide Applications: This 3-meter long door seal strip is designed to solve various problems caused by poor door sealing. You can cut it to the size of your garage door. It is suitable for various door types, including garage doors, rolling doors, and roller shutters. It is also versatile for use in garages, warehouses, factories, shops, and more, meeting diverse usage needs. ************************************************************************************************************** *Specifications Item Model Number: JN-10FT Length: 10 ft/3 m Type: U + O-shape Rubber Width: 3-3/4 inches/100 mm Rubber Edge Width: 5/16 inches/8 mm Weight: 3.15 lbs/1.43 kg ***************************************************************************************************************************** *Package Content 1 x Garage Door Seal 1 x Instruction Manual