[Important] Please select a size Please refer to the second image to choose the correct size. For scale, compare it to a U.S. quarter (25-cent coin) to ensure it fits your needs.  [Product Information] Available in 11 sizes (#0 to #10), ranging from 0.63 inches to 2.13 inches in total length and 0.01oz to 0.52oz in weight. Each swivel supports a strength of 55lb to 661lb+ and spins smoothly—even with the slightest breeze. 【Smooth 360° Rotation】 Equipped with 6 stainless steel ball bearings for ultra-smooth, anti-twist rotation—even in strong currents. 【100% Made in Japan】 Manufactured in our own Japanese factory using NC-machined brass and SUS304/430 stainless steel, then hand-inspected to ensure unmatched quality. 【Precision Engineered】 Designed with <0.1mm gap between shaft and body to prevent sand, mud, or debris from jamming the mechanism. 【Fresh & Saltwater Ready】 Rustproof materials used in marine-grade hardware ensure long-lasting corrosion resistance in any environment. 【11 Sizes, Big Game Approved】 From finesse rigs (55lb) to heavy offshore tackle (661lb+), choose the perfect fit for bass, tuna, trout, or catfish. 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.