DBI-SALA Advanced Portable Fall Arrest Posts Portable, telescoping fall arrest post with three independent 360 degree swiveling anchor points. Portable fall arrest post provides complete mobility and protection for three workers on top of transformers or other vertical platforms. 360 degrees of protection for three workers. Three telescopic working heights allow users to decrease fall distance and increase overall safety. Screws plumb system on inclines up to 15 degrees for uneven surfaces Pack of 1