[Important: Check Size Before Purchase] Please refer to the second image for accurate sizing. For scale, compare the swivel to a US quarter (25 coin) to ensure it's suitable for your setup. [Product information] size#10 5 pieces per case total length 4.33inch, weight 0.70oz, swivel strength 661lb+, a light swivel that rotates even in the slightest wind. [Twin-Axis Rotation – Anti-Twist Performance] The Twin-Series swivel offers independent rotation at both ends to minimize line twist. One side is equipped with a ball bearing for smooth, tangle-free motion—even under heavy torque. [Heavy-Duty Coastlock Snap] Securely attached coastlock snap enables quick, tool-free lure changes. Strong enough for trolling, jigging, and other high-pressure applications. [Premium Materials – Built to Last] Constructed with brass body, stainless steel rings, and nickel plating (except welded rings) for maximum durability and smooth 360° rotation. [Corrosion Resistant – Fresh & Saltwater Ready] Designed for long-term use in both freshwater and saltwater. Resists rust, impact, and wear even in harsh marine environments. [Versatile for Any Fishing Style] Perfect for bass, trout, catfish, tuna, jigging, trolling, inshore, and offshore setups. One swivel series that covers it all. [Made in Japan – OEM Trusted Quality] Produced in our own factory in Japan—OEM supplier to top Japanese fishing brands. Every swivel is individually inspected for pro-grade reliability. [Good Price] We can achieve low prices because we manufacture everything in our own factory in Japan. Tsuridamashii – Japanese Precision Swivel Brand Tsuridamashii is an in-house Japanese brand specializing in the design and production of fishing swivels. Our products are developed with a focus on durability, functionality, and consistent manufacturing quality. Now offered under our own brand, Tsuridamashii delivers Japanese-made swivels for a wide range of fishing applications. Japanese Precision and Manufacturing Each swivel is manufactured in Japan using CNC-machined brass and stainless steel components. Nickel plating is applied to enhance corrosion resistance. Note: Welded rings are intentionally left unplated to maintain smooth 360-degree bearing rotation. ST-Series Swivel – Designed to Reduce Line Twist The ST-Series swivel is designed for high-torque conditions to help reduce line twist and tangling. Suitable for spinning, trolling, jigging, and casting applications. Suitable for Various Fishing Environments Designed to resist rust, impact, and abrasion. Freshwater: bass, trout, catfish, lake and river fishing Saltwater: inshore, offshore, trolling, and deep-sea fishing Size Options Available in 11 sizes ranging from #0 (55 lb) to #10 (661 lb+), supporting a wide range of fishing styles from light tackle to heavy-duty setups. Quality Control Each swivel is inspected during the manufacturing process to ensure consistent quality before shipment. Fishing Spirit Series A swivel series developed with attention to performance and reliability for anglers.