load capacity: supports heavy weight to maintain stability and reliability. Includes an adjustable support cabinet jack and a cabinet jack pole. Convenient onehand operation: enables quick, singlehanded use, saving time and reducing labor costs. Suitable for cabinet installation and related supports. Adjustable length: extendable cabinet jack length fits various assembly tasks and door frame installations. Compact and sturdy design: short, spacesaving profile ideal for tight spaces. Features a telescopic design and metal construction. Use scenario 1: Kitchen cabinet installation where temporary support is needed during mounting of upper cabinets. Use scenario 2: Door frame installation or renovation projects requiring adjustable height for precise alignment. Use scenario 3: Bathroom cabinet installation in confined spaces where a compact, strong jack facilitates positioning and support.