Air Wedge Pump Wedge Up Bag, Inflatable Shim, Alignment Tool Air Pumps, Auto Repair Air Wedge Pump Bag, Install Shim Wedge (2 Pcs) The size of the wedge up bag is 16*16 cm, the hose length is 25cm, and the load-bearing capacity is 200kg. Provide 2 cushions for better balance. A hose with a manual pump can be inflated quickly and easily, and you can deflate again with a button. The use of valves can also well control the load reduction. In just a few pumping processes, the wedge mat can lift a very heavy object a few centimeters without applying too much force. There is a small round hole in the corner of the wedge pump up bag, you can hang it. A small helper in the toolbox for lifting, raising to align, in the frame for marking and final adjustment, helping assembly and disassembly, car repairs, etc. This saves time and labor costs. Used for lifting, aligning, moving, fixing, very suitable for precise alignment, cabinets, adjusting furniture feet, etc. Useful gadgets for home toolboxes and DIY projects.