20 Inch Black Steel Stair Step Riser And 2 Step Metal Stair Stringer Kit For 20 Inch Deck And Outdoor Steps 2 Pack With Bolts For Easy Four Step Install

20-Inch Black Steel Stair Stringer Kit with 2 Risers
✔️ Includes 2 metal stringers and bolts for a 4-step install

This kit includes two metal stair stringers and bolts, designed for installation on 20-inch deck or outdoor steps. It provides a sturdy, stable rise with a clean black finish suitable for outdoor use.

✅ 2 metal stair stringers included with bolts
✅ Triangular structural design for strength and stability
✅ 20-inch deck height suitability with 4-step installation
✅ Supports up to 3000 pounds of weight
✅ ANSI/AWI SMA 0643-2021 compliant for wood stairs, handrails, guards
✅ Color: Black

💡 What is a stair stringer kit and how is it used on outdoor deck stairs?

Stair stringer kits are handy, practical solutions for building or upgrading exterior stairs, providing structural support for treads and anchoring to a deck frame. - simple four-step installation process - heavy-duty triangular steel design for stability - compatible with 20-inch deck height and 1-8 step riser options - ANSI/AWI SMA 0643-2021 compliant for wood stairs