The 1" OD Em-Lok Adjustable Swivel Ring by Empire Industries is made from T-316 stainless steel, ensuring durability and resistance to corrosion. This adjustable swivel ring is designed for versatile applications, allowing for easy adjustments and secure connections. Its 3/8" rod compatibility makes it ideal for various rigging and support systems. The robust construction meets industry standards, providing reliability in demanding environments. This swivel ring is perfect for use in marine, industrial, and construction settings, making it a valuable addition to your toolkit.