PRO-SERIES 31 in. Adjustable Stem Jack

Build your own custom scaffold tower to fit your specific needs for home repair, maintenance and building construction. The 31 in. Adjustable Stem is designed for use with exterior scaffold units in conjunction with the 5 in. x 5 in. Plain Base or the 8 in. Heavy-Duty Caster. The Adjustable Stem allows you to adjust the scaffold height to compensate for uneven terrain and maintain a level surface on the walk boards.