Techne is an eco-friendly spiral staircase and the first in the world to be made with glass fiber reinforced technopolymer, a durable and versatile material that is 100% recyclable and easy to clean. Available as both an indoor and outdoor staircase, the process of coloring directly in the mixture makes it resistant to usual wear and tear as well as UV rays. The linear railing is composed of 20 mm diameter round balusters that support a PVC handrail with an aluminum core. Available in red, green and white.