The Bogen Manfrotto FF3276 Steel Safety Cable is a failsafe system for grip equipment that fails to hold to overhead mounted lighting fixtures. One end attaches to the fixture; the other is tethered to a rail, pipe, ceiling, or wall. It will hold 44 lbs (22kg) and comes complete with spring catch and hook-up slot. It is recommended for telescopic post or top pantograph in order to avoid accidental falling of equipment.