Diameter: 1M copper wire Material: T2 copper for conductivity Design: Red copper line design for durability and longlasting performance Construction: Bare wire for easy installation and flexibility Purity: 99.90% copper for electrical conductivity Key benefits conductivity and efficient performance due to T2 copper and 99.90% purity Durable construction with a red copper line design to withstand longterm use Bare wire provides straightforward installation and flexible routing Consistent quality suitable for reliable electrical connections Specifications at a glance Diameter: 1M Material: T2 copper Purity: 99.90% Design: Red copper line Construction: Bare wire Use scenarios Automotive and industrial wiring: reliable conductivity connections in wiring harnesses or power leads Electronics prototyping and repairs: flexible bare wire for quick test leads, jumper wires, and breadboard connections Residential and commercial electrical work: grounding, bonding, and power distribution tasks requiring durable, easytoinstall copper conductors