21' Ring Lock System Scaffold Stair Tower - PSV-KSYS-21

If you're looking for a complete scaffolding stair kit that is easy to assemble and quick to take down, look no further than the Scaffold Express. Our 21' Ring Lock Scaffold Stair Tower includes all necessary components to build up to 21' feet high, making it perfect for any construction project. Built from quality steel and using verticals that have been tested to ANSI/SAIA A11.1 load standards, this kit includes three stair units, guardrails, decks, side brackets, and ledgers from our Ring Lock System catalog. Please note: There are NO instructions or diagrams for this product. Tower height refers to the approximate height of the platform, not the overall height of the unit.   FeaturesTower Kit Includes:3 - PSV-RL-9779 - 7'x7' 9" System Stair Unit Stringers w/Hand Rails27 - PSV-RL-9730 - 30"x9" Stair Treads4 - PSV-RL-9901 - 9" Starter Collars4 - PSV-RL-9903 - 15"-21" Screw Jacks12 - PSV-RL-9125 - 2.5M - 5 Ring Standard Verticals w/Spigots7 - PSV-RL-9110 - 1.0M - 2 Ring Standard Verti