Detail 01
Nano-film microfilm
It is intended to prolong the strings’ life while retaining their tone, feel, elastic properties, intonation, and reliability.

Independent shopping perspective
Markbass’s 45–130 medium-gauge Longevo set is a stainless-steel option for five-string electric bass. An imperceptible nano-film microfilm is designed to extend string life while keeping the tone, feel, elasticity, intonation, and reliability associated with the set intact. For ongoing instrument maintenance, it gives five-string players a clearly defined gauge format with a focus on consistent response during the strings’ service life. The nanotechnology behind the treatment is described as ecological and biocompatible.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
It is intended to prolong the strings’ life while retaining their tone, feel, elastic properties, intonation, and reliability.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
They are stainless-steel electric bass strings.
This is a medium-gauge 45–130 set.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.