Made in the USA Since 1895.
The Chicago Outdoor Code Compliant Spiral Staircase Kit 15-riser – 60” diameter, diamond plate steel treads and platform, 4” code balusters, 1 1/4" OD aluminum handrail, stainless steel hardware, and a hot-dip galvanized finish. The center pole is a full length, single piece steel center pole with attached baseplate.