Brand: Aquila Model: 83U Soprano Sized Ukulele String Intonation accurate past the 12th fret Elasticity/Elongation like the common white Nylgut Slightly Rough Surface These Aquila RED SERIES sets provide superior performance over traditional strings for musicians who love clear, sharp sounds and powerful voicing across the full scale of the instrument. Using this, the instrument sounds brighter, more powerful and more responsive through the entire range of the fret board. The strings also maintain their intonation better (because thicker strings need to be fretted harder, pulling them farther out of tune). Until now, this result was reached only with harps where the scale of the strings is continuously varied. Brand Aquila SKU AQ059EL0ZSSOKNAFAMZ-151687 Model 83U