[Multifunctional Use] This air shim is designed to assist installers, construction workers, and homeowners with a variety of tasks, including precise alignment and leveling, door and window installation, furniture assembly, appliance leveling, cabinet installation, and lifting heavy objects. It provides reliable support for accurate positioning in various applications. [Load Capacity up to 440 lb] Made from high-quality rubber material, this inflatable air wedge is durable, wear-resistant, and leak-proof. It supports loads up to 440 lb, enabling single-person operation during installations or leveling tasks, helping save time and reduce labor effort. [Easy Insertion into Tight Spaces] The compact design of the air wedge allows it to be inserted into narrow and tight gaps. Its ability to span uneven gaps enhances versatility, making it ideal for use in door, window, furniture, and appliance installations requiring precision alignment and leveling. [19.7 Inch Hose Length] Featuring an extended hose length of 19.7 inches (50 cm), this air shim offers greater operating distance compared to standard models with shorter hoses. This allows for more flexible, efficient, and convenient use in hard-to-reach areas. [Adjustable Metal Valve for Easy Operation] Equipped with a durable metal valve instead of plastic, this inflatable shim bag enables fine adjustments and quick air release. The push-button air valve allows for one-handed operation, ensuring fast inflation and accurate leveling. Color: Black Material: Rubber Dimensions: Airbag 27 x 13.5 cm; Hose length 50 cm Package Contents: 2 x Inflatable Shim Bags Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement tolerances are within +/- 1-3 cm.