A crowbar, wrecking bar, pry bar, or prybar, pinch-bar or sometimes a prise bar, prisebar, and more informally a jimmy, jimmy bar, jemmy or PikiPiki [1] or gooseneck is a tool consisting of a metal bar with a single curved end and flattened points, often with a small fissure on one or both ends for removing nails. In Ireland and Australia, "crowbar" may occasionally be used loosely for this tool, but may also be used to mean a larger straighter tool (see digging bar). The term jemmy or jimmy most often refers to the tool when used for burglary.