Proudly manufactured in the U.S.A. Tie Down Safety produces the best-in-class mobile fall protection systems in the market. When a job site demands productivity while providing the safest fall protection solutions, contractors turn to Tie Down Safety. The PX3 is the lightest, fastest, ready to deploy fall protection solution globally. Put three workers in arrest and 2 in restraint to work quickly and easily. Simply lift into place, click off and go! Tie Down Safety maintains high standards and quality control through quality raw materials and components made in the USA.