Modulus Secondary Handrail™ can be used in commercial and residential exterior applications where graspable handrail is needed. Check with your local building codes for specific installation requirements. Features are: Easy to install, continuous with smooth seams, many available components for custom work, reinforced PVC with an aluminum insert make for a strong handrail, very clean, stylish look and 1.5″ Diameter handrail. White in stock.