* Extension kit ONLY (must be installed with 3-6 step stair base to complete stair system)
* Includes 4-Step stair extension
* Includes 26" wide stamped positive-traction treads
* Includes left and right stringers with powder coated handrails .
* Includes powder coated connection "T" rails, splice plates and all necessary hardware to connect to base unit.
* Aluminum construction
