A plate type swivel caster is a type of wheel commonly used in various applications, such as furniture, carts, and industrial equipment. It consists of a metal plate attached to the bottom of the object, with a swivel mechanism that allows the caster to rotate freely in any direction, making it easy to maneuver. The wheel is typically made of materials like rubber, polyurethane, or metal, providing smooth movement and load-bearing capabilities. Plate type swivel casters are popular for their versatility, stability, and ease of use in both indoor and outdoor environments.