brand new and high quality High-quality tinned copper inner core, can maintained copper wire for a long for time does not oxidize. Silicone outer skin, soft wear-resistant, high temperature resistant, smooth surface. Super low electrical resistance stranded copper wire. Super flexible silicone wire. Scope: Applicable to all kinds of electrical and electronic, industrial electronics, model aircraft, for Cars, ship model, batteries, motors and other links insulation. Conductor material: Tinned copper Insulator material: Silicone Conductor size: 12 AWG Wire diameter: 4.5mm Nominal voltage: 600V Test voltage: 2000V Maximum current: 88A Temperature range: -65 to +200 Total length: for 3M (1.5m black wire and 1.5m red wire) Color: Black+Red Quantity: 1 Set Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you