A javelin is a long, spear-like object designed for throwing in track and field competitions. Typically made of metal or fiberglass, it has a pointed tip and a grip area for athletes to hold. The standard length for men's javelins is about 2.7 meters, while women's javelins are around 2.2 meters. In javelin competitions, athletes aim to throw the javelin as far as possible. The event is part of the Olympic Games and is governed by rules set by the International Association of Athletics Federations (IAAF). Proper technique and strength are essential for achieving maximum distance.