Scaled to fit 1/2 size cello with a playing length of 23 5/8 inches (600mm), medium tension strings are optimized to the needs of a majority of players. Helicore cello strings are crafted with a multi-stranded steel core, resulting in optimal playability while producing a clear, warm tone. The smaller string diameter provides quick bow response. Premium quality materials combined with skilled workmanship produces strings known for excellent pitch stability and longevity.