Thunderblack is a special very elastic and dense material developed by us in our headquarter that assure superior performances over the common polyurethane and silicon rubber bass strings available in the market. Thundergut assure fast and stable intonation; no finger slip on the strings and powerful performances.
Tuning: GDAE
String colour: Black
Note - Gauge
G - 2.40 mm
D - 3.00 mm
A - 4.20 mm
E - 5.00 mm