The RS NEW YORK String is the ultimate multifilament tennis string developed by Robin Söderling together with Japanese engineers. The RS NEW YORK String is in our opinion as close you can come a NATURAL GUT string in terms of feel. We do believe that Robin has succeeded in developing the worlds best multifilament string and we also recommend you to use this string in a hybrid string bed. It provides the ultimate soft feel with great touch and spin potential. Play with natural gut feel but spend less money on it! Dimension: 1,24 mm/17 gauge or 1,30 mm/16 gauge