Accessory for the Karina modular staircase model K33023 - up to two additional risers can be added to reach a maximum height of 128-3/4 in.
California residents: see Proposition 65 information
- Interior installation
- Additional riser kit consists of one alternating beech wood tread, steel module, two balusters, black connectors and hardware
- Rise adjustable from 7-15/32” to 9-1/4 in.
- Use only with model K33023
- Important: consult your local building inspector for specifics regarding compliance with the local building codes