Scaffold Stairs Complete Stair Unit 6’4″ H (SW64)Model: SW64 Stairway for use with 6’4′ high frame. 22″ wide. To be used with scaffold with a 7ft spanWt. 75 lbs. 6’4″ H (SW6-8)Model: SW6-8 Stairway for use with 6’4′ high frame. 22″ wide. To be used with scaffold with an 8ft spanWt. 75 lbs. Outside Hand Rail 6’4″ H (OHR64)Model: OHR64 Inside Hand Rail 6’4″ H (IHR64)Model: IHR64 Stairway Starter Bar Model VSWB6 Stairway Starter Bar Model VSWB6 Walk – Thru Frame Guard Rail Provides guard rail protection where needed Secured with toggle pins Walk – Thru Frame Guard Rail Provides guard rail protection where needed Secured with toggle pins Complete Stair Unit