Staircase width of 24in to 41in: 2 risers recommended. Staircase width of 42in to 59in: 4 risers recommended. Staircase width of 60in to 72in: 5 risers recommended.The easiest way to build a solid and lasting staircase. Light and easy to handle, this stringer is quickly installed. One-piece design, ready for step installation. No more complicated assemblies! This aluminum stringer is maintenance-free. It will highlight your staircase and add a finishing touch to your house. Can be used with steel, wooden, fiberglass, etc. steps and guard rails. Baked powder coating finish.For a patio height of 56½ in to 63½ in.
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