STRONG. Swivel Made of Copper Body with Stainless Steel Welding Ring. Snap Made of Stainless Steel with Nickel PlatednRELIABLE. Excellent Corrosion Resistance, Abrasion Resistance and Shock Resistance. Approved for Using in Saltwater, High Speed Trolling, Jigging, Offshore Fishing. Small Size Would Work Great for Freshwater Like Bass Fishing.nHigh Strength Three-Way Cross-Line Barrel SwivelsnMultiple Sizes for Multiple Fishing Situations.nSimple design for easy operation,suitable for all fishing needsn