[2] In practical terms, a prop is considered to be anything movable or portable on a stage or a set, distinct from the actors, scenery, costumes, and electrical equipment.
Props help to create a realistic setting, convey information, or add to the storytelling by showing details about the characters or the environment.
[3][4][5] The earliest known use of the term "properties" in English to refer to stage accessories is in the 1425 CE morality play, The Castle of Perseverance.
Some may require modification, such as rewiring of lamps to be compatible with dimmers or painting to make an object look used or be more visible from front of house under bright or dim lighting.
Rubber bladed swords and guns may be used by stuntmen or actors where the action does not require detailed or functional weapons, in order to minimise risk.
Due to the increased level of risk it is standard practice for the safe and proper handling and use of firearms as props to be overseen by a specifically trained and licensed professional, usually called the weapons master or armourer.
[19] In recent years, the increasing popularity of movie memorabilia has elevated many props to the status of prized collectors items.