Super Anchor Floor Joist Safety Bar - 24" on Center* The Super Anchor Floor Joist Safety Bar spans 3 trusses and secures in place with locking detent pins. * The detent pins allow this anchor to be quickly moved from one location to another, saving precious time on the job site. * Capable of protecting 2 workers in fall arrest for increased versatility. * Green powder coating makes this anchor easily visible on the job. * Fall indicator attachment points let you know when a fall has occurred, and the