2 in 1 Adjustable Outrigger 4 Piece Set, Adjusts 18 to 34 inchesThe Pro-Series 4 Piece Set Adjustable Scaffolding Outriggers attach to the Pro-Series 6 Foot Multi Use Scaffolding Unit to keep the unit stable when double and triple stacked. Adjustable width from 23 to 26 inches allowing the scaffold to be safely stacked. Ideal for home improvement projects like painting, patching drywall or cleaning windows. Meets all OSHA and ANSI scaffolding regulations.Note as "Restrictedshipping inCalifornia"Set of 4 outriggersUse for support when stacking Pro-Series Multi-Use Scaffold (model GSSI)Three settings adjust in 1.5 inch incrementsAdjustable length of 23, 24.5, and 26 inchesAssembled size 21 H x 2.5 W inchesDurable steel construction, made of 1.5 inch tubular steelPowder coat paint finishIncludes 8 connector pins, 8 support brackets, and 8 clampsCasters not includedNote as "Restrictedshipping inCalifornia"