[Multiple Use]: This air shim is designed for installers, construction workers, and homeowners to make tasks easier and more efficient. It can be used for precise alignment and leveling, door and window installation, furniture assembly, appliance leveling, cabinet installation, and lifting heavy objects. [Load up to 440lb, Save Time and Effort]: Made from high-quality rubber material, this inflatable air wedge is durable, wear-resistant, and leak-proof. It supports loads up to 440lb, allowing one person to complete installations or leveling tasks, helping save time and labor costs. [Easy Insertion Into Narrow Areas]: The slim design of the air wedge allows it to fit into tight spaces. Its ability to span gaps enhances versatility, making it ideal for precise alignment and leveling of doors, windows, furniture, and appliances. [19.7 Inch Long Hose]: Featuring a 50cm (19.7 inch) hose, this airbag offers extended reach compared to standard models with shorter hoses, enabling more flexible, convenient, and efficient operation from a distance. [Adjustable Metal Valve, Easy to Use]: Equipped with a durable metal valve instead of plastic, this air shim allows for fine adjustments and quick air release. The push-button valve enables accurate leveling with one hand for fast and easy control. Color: Black Material: Rubber Size: Airbag 27x13.5cm; Hose length 50cm Package Contents: 2 * Inflatable Shim Bag Note: Light reflection and differences in display screens may cause slight variations in color. Measurement error is +/- 1-3cm.