The 173 Series Post-to-Rail Adjustable Connector Assembly is a versatile fitting designed for connecting D48 pipes in railing systems. This adjustable connector assembly provides a secure and adjustable connection between posts and rails, allowing for easy installation and customization. The high-quality materials and durable construction ensure excellent strength and long-lasting performance. With its adjustable design, it offers flexibility in creating various railing configurations to suit your specific needs. Whether for residential or commercial applications, the Adjustable Connector Assembly is a reliable solution for secure and adjustable railing connections.