Metal Tech Steel Black/Yellow Scaffold Outrigger 4 pkWhen stacking multiple baker style 6 ft. scaffolding units, it is absolutely necessary to stabilize the entire scaffold system. Preferred by many drywall and painting contractors, the MetalTech Outrigger Set for Maxi Square Baker Scaffold includes four adjustable outriggers and four caster wheels for a complete set that exceeds all OSHA requirements. By extending the scaffold 18 in. on each side, you can count on extra security to get the job done