+A **chain** is a series of connected [links](/wiki/link), typically made of metal. It forms a flexible, linear sequence used to transmit force, secure objects, or create a continuous [bond](/wiki/bond). Chains are fundamental components in diverse applications, from simple jewelry to complex industrial machinery.
+## See also
+- [Metal](/wiki/metal)
+- [Connection](/wiki/connection)
+- [Force](/wiki/force)