A folding chair is a light portable chair that can be stored in a stack, row or on a specially designed cart (or dolley). They are usually used for seating large amounts of people in an arena where permanent seating is not possible or practical. This includes mostly large outdoor or indoor cultural events such as funerals, college graduation, religious sermons and sport and athletic games and competitions. In the private sphere, folding chairs are used for any social situation requiring extra seating such as parties, card games, and temporary seating at the dinner table. They typically weigh between 2 to 5 kilos (five to ten pounds) and are produced in a variety of styles, folding mechanisms, and materials.