An MMA fight cage

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This is a standard enclosure for no-holds-barred mixed martial arts combat. Fighters enter the cage to engage in battle, with no means of escape from the intense fighting. The United States, Norway, and Thailand are among the few countries worldwide where MMA competition in a cage remains illegal. However, training is permitted in almost 240 clubs across France, including the renowned MMA Factory, which has produced most of France's top mixed martial arts champions.