General description These CSPARKV 5pcs 5mm 316 Stainless Steel Split Connecting Chain Links are heavy-duty connectors designed for a variety of applications. They are perfect for marine, industrial, and outdoor projects, including rigging, securing, and towing. Technical specifications Material: 316 stainless steel Thickness of chain loop: 5mm Internal size: 18 x 9.5mm Durability Marine grade construction for resistance to rust and corrosion Withstands harsh environments, including salt water and extreme weather conditions Usage Ideal for heavy-duty applications requiring strong and secure chain connections Convenient split opening mechanism for quick attachment or removal of chains