Unilock - SienaStone Smooth Step 72” – Charcoal

Bold and dramatic, SienaStone strikes an impressive profile when used for a wall or as treads in large outdoor staircases. The smooth finish creates an sleek, modern solution for most heavy-duty load-bearing applications.

Sizing:

Width: 70⅞ in
Length:7 in
Depth: 19¾ in