Riot shields are large, transparent or opaque barriers used by law enforcement and military personnel to protect themselves during crowd control situations. Typically made from materials like polycarbonate or fiberglass, these shields are designed to withstand impacts from thrown objects and projectiles. They often feature a handle and a grip for easy maneuverability. In addition to providing physical protection, riot shields can also be used to create a barrier between officers and aggressive individuals. Some models are equipped with additional features, such as built-in lights or the ability to mount non-lethal weapons, enhancing their effectiveness in managing disturbances.