DescriptionThis air wedge bag is the perfect companion for any tool box! You can use it for door and window installation, furniture loading and unloading, vehicle repair, home renovation and more. If you are lifting, moving, leveling, plumbing or aligning heavy objects alone on the and at home, it will be a good helper.Features- Material: Polyurethane rubber. - Size: 42.00X14.00X4.00cm/16.51X5.50X1.57 inch. - It is made of high-quality materials and can serve us for a long time. - It is mainly used as a calibration tool when installing windows, door frames and bath cabinets. - It can be deflated and stored when not in use, and will not take up too much space for us. - The method of use is very simple, dont worry it will take you too much time. - Fine workmanship and creative appearance ensure its popularity and practicality.