3-Steps Aluminum Stair Stringer Collection 11 (10-1/4”), Chalk

3-Steps Aluminum Stair Stringer Collection 11 (10-1/4”),✅ All joints glued and screwed✅ Meets all local building codes��️ Get Custom Staircase Designs • Aluminum stair stringer 3 steps allow the construction of a single-color and durable staircase • For a deck height of 26-1/2″ to 33-1/2″ • For a stair width of 24″ to 60″: 2 stair stringers compulsory • For a stair width of 61″ and more: 1 stair stringer required at 36″ maximum • Allowable load 100 lbs per square foot • Can be used with aluminum, wooden, fibreglass, etc. steps • Buoyant and easy to handle • Not compatible with the Aluminum stringer connector product # 16020 • Allows for an 11″ deep step • Color: white