Description Thundergut is a special very elastic and dense material developed by Aquila that assures superior performances over the common polyurethane and silicon rubber bass strings available in the market. FEATURES: Thundergut assures fast and stable intonation, low adhesion under the right hand fingers, and powerful performances. Gut colour: Yellow brown Tuning: GDAE Please note: The 4 string set is predominately designed for Kala U-Bass & Ashbory basses (18″-21″ scale) Do not use on longer scale instruments.
