Check the listing for details. Safety Cable 30" Cable, White. Condition: New. Listed at 4.00 USD. Safety Cable 30" Cable, White A white 30 inch safety chain for securing your light fixtures and much more. The white finish is perfect for using with white lighting fixture when the unit is visible. 1/8 x 7x7 galvanized steel cable VCGAC finish 30" overall length 5/16 spring hook Lighting Restraint Cables can be attached to fixtures to guard against them falling when the primary method of attachment fails. These steel cable assemblies are secured around a pipe or truss of a stage lighting fixture then clipped on itself using the attached spring clip. Safety cables are mandatory in most stage rigging applications as they afford an extra measure of security and protection from possible support structure failure. The snap hook is a non-rated part without a lock and is not made to any military specification. The end user must determine their own ‘safe working load’, based on a safety ratio that takes into consideration shock loads, abrasion, corrosion, facility for regular inspections, and the danger to life and property should the hook fail.