1. Adjustable bracket: Easily adjust the inflation level with the release valve and manual operation. The installation of the door air wedge saves time and responds to various circumstances with ease. 2. Innovative design: Designed with a rounded corners, this inflatable bilge pump for window positioning distributes the weight evenly to avoid surface damage and maintain an elegant appearance while ensuring high load capacity. 3. Guaranteed product durability: Made from TPU, this leveling and alignment tool is resistant to stains and damage, ensuring durability and reuse for efficient use. 4. Wide applicationIdeal for precise door and window installation, this versatile air cushion can also fix sliders, cabinets, and more, enhancing the functionality of your household equipment and furniture. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store