A packaging system for the retail display of an electrical device is disclosed. The present invention also has applications in other industries where hinge systems are used. After the swivel is deployed, the tube is removed and the string which is attached to the center of the swivel is pulled to lift the pericardium. A first fin and a second fin extend from the plate. The foot pad composite is manufactured by feeding a web of elastomeric foam in contact with a double-sided film after one of two protective sheets is removed from one side of the film and thereafter simul- taneously die cutting a plurality of protective foot pads from the foam web, film and protective sheet composite. In one variant, a web persistent port which is assigned by the entity to receive the multicast comprises a WebSocket compatible TCP port and the requesting device runs a WebSocket compatible media player.