A crowbar is a simple hand tool made of metal, typically featuring a long, straight bar with a curved end. It is designed to provide leverage for prying apart objects, lifting heavy items, or removing nails. Crowbars are commonly used in construction, demolition, and woodworking tasks. The tool is often made from high-strength steel to withstand significant force without bending or breaking. Crowbars come in various sizes and designs, including the popular pry bar and wrecking bar, each suited for specific applications. Their versatility makes them essential in many toolkits.