Westfire Manufacturing Inc.   Main Category : Spiral Stairs / Stair-Pak Red Oak Stairways Riser Height Options for Stair-Pak Select Item : Stair-Pak Add Risers 4' to 5' Diameter, 14 Risers Stair-Pak Add Risers 5'6" to 6' Diameter, 14 Risers Stair-Pak Add Risers 4' to 5' Diameter, 15 Risers Stair-Pak Add Risers 5'6" to 6' Diameter, 15 Risers Stair-Pak Add Risers 4' to 5' Diameter, 16 Risers Stair-Pak Add Risers 5'6" to 6' Diamter, 16 Risers Manufacturer: Stair-Pak Price: $190.00 Qty :   Add one riser in height to the Stair-Pak Spiral Staircase Kit for the 4' and 5' Diameters in Red Oak. This would provide 14 total risers. Use this option when more than 13 risers are required for your installation. All Content © 2003 Westfire Manufacturing Inc. Home About Us Shop Supplies Feedback Contact Us Cart Catalog Faq