The Zip Rail Fittings by Tie Down Safety offers a vast selection of safety rail fittings with customization options for a safety rail system. These safety rail fittings provide users flexibility when designing interior and exterior safety rail systems. The Tie Down team offers custom design services, which offer users help with a system layout specific to your application and specific needs. These rail fittings come in either aluminum or steel cast construction. Combined with the Tie Down galvanized rail sections, users can create a durable and long-lasting safety rail system. These products do not require special tools and install quickly. Tie Down Safety maintains high standards and quality control through quality raw materials and components made in the USA.