5 ft. 3 in. Grey Civik Additional Riser Accessory - By purchasing one or more additional riser (s), the height of the staircase can reach 12 Ft. 4 In.. Additional risers consist of structure, tread and baluster.
25 in. Riser Bars for Eureka Stair Kits (12-Pack) Reduce the gap between stair treads with the Arke 25 in. Riser Bars for Eureka Stair Kits (12-Pack). They are constructed of steel with a powder-coated gray finish to match your stair kit models K21003, K21006 and K21009.
Eureka 4 ft. 7 in. Gray Spiral Stair Kit Suitable for both interior and exterior applications, the Arke Eureka 4 ft. 7 in. Spiral Stair Kit is constructed of steel with a powder-coated finish. It features an extruded PVC handrail and solid steel treads with durable non-slip PVC covers.
