The Vanfook 4X Split Rings are crafted in Japan from forged heavy-duty stainless steel (SUS #304), delivering exceptional strength and reliability for demanding fishing conditions. Designed to withstand intense pressure without opening, these rings are 40–80% stronger than standard options. Their compact size ensures a discreet presentation while maintaining maximum durability, making them ideal for anglers who require secure connections without sacrificing performance. Built with precision and trusted worldwide, Vanfook split rings are a dependable choice for serious fishing applications. Features: - 4X strength split rings for heavy-duty use- Forged stainless steel construction for durability- Compact size with superior holding power- 40–80% stronger than standard split rings- Precision-made in Japan for consistent quality Specifications: Item Details #1 30lb, 22 pieces #2 60lb, 22 pieces #3 80lb, 22 pieces #4 90lb, 13 pieces #5 100lb, 11 pieces #6 120lb, 9 pieces #7 150lb, 8 pieces #8 200lb, 5 pieces #9 250lb, 4 pieces