1X7 STRANDED COPPER CONSTRUCTION: Engineered with a 7-strand wire build that improves flexibility and kink resistance during trolling setups while maintaining consistent handling for anglers using wire line in freshwater and controlled-depth applications. FAST-SINKING DENSITY DESIGN: Copper construction provides higher density than comparable stainless wire, allowing the line to sink efficiently and reach target depths with less line deployed for improved line management while trolling. CONSISTENT LINE CONTROL FOR TROLLING: Designed for anglers who require stable depth control, this fishing wire supports smooth deployment and retrieval when paired with downriggers, planer boards, or wire-line trolling systems. BARE COPPER FINISH FOR TERMINAL SETUPS: Uncoated copper surface is commonly used in fishing tackle systems and specialty rigs where anglers prefer direct material contact without added coatings or jackets. 600 FT SPOOL WITH 45 LB TEST: Ample spool length and medium-heavy test rating support multiple setups, re-spooling reels, or building extended wire line fishing systems while maintaining consistent handling.