The Backstage Equipment Mag Aluminum Top Shelf Safety Lock Pin and Prong Kit includes a T-Aircraft Pin with 12" lineyard and 2 locking prongs at nose end. It secures the top shelf from tilting sideways and it is especially useful when using a Mag Sound Tray.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.