fd178d24_n_and_How_Should_They_Be_Used___Strengths
[Line] Uncoated multi-strand wire (cable)(7x7) [Weaknesses] More visible than mono or wire [Strengths] 
Resistant to sharp teeth, more supple than single strand wire, smaller diameter than mono of comparable strength, easily joined with crimps, very durable
Fishing Leaders - Just Why, When and How Should They Be Used?
Strengths