Accessory - By purchasing one or more additional risers, the height of the staircase can reach 12 ft. 4 in. Up to three additional add risers can be installed with the standard staircase kit. Additional risers consist of one tread, metal structure, balusters and hardware.
- 15 in. width x 28.5 in. length
- Steel construction with powder-coated gray finish
- 4 Balusters per tread
- Adds approx. 26.4 degrees to the stair rotation
- Intended for interior use
- Important: consult your local building inspector for specifics regarding compliance with the local building codes