7′ Top Rail for Internal Stair Unit (Blue) $30.00 7″ TOP RAIL FOR INTERNAL STAIR UNIT WT. 14.20 LBS - 7′ Top Rail for Internal Stair Unit (Blue) quantity + Add to cart SKU: SWS-917B Category: Scaffolding Accessories Additional information Additional information Dimensions 809 in Related products Step Ladder | Werner Type IA $116.00 – $216.00 Select options Guardrail Post | Snap On | 42″ with Kicker $12.00 Add to cart Cross Brace for Scaffolding | Tubular Steel $16.00 – $35.00 Select options Mortar Stand for Masons | 20″X30″ $29.00 Add to cart