DALLAS is designed for simplicity: a space-saving solution with a light, understated design. DALLAS is designed for a straight-line configuration for interior use only. DALLAS offers simple, modular structural elements and a straight PVC handrail to ensure easy installation in just one day. Varnished scratch-resistant treads, powder-coated steel structural elements and a UV-resistant PVC handrail add up to a strong and durable staircase. DALLAS can be installed with 9, 10, or 11 treads to achieve the exact floor to floor measurement needed for your project. Each tread has an adjustable rise between 7.5 inches and 9.81 inches. An outside banister and balusters fitted to two treads each maximize both comfort and stability even on a space-saving staircase. Color: Jet Black.