Ranger Alto RPL Paris 4; mouthpiece for alto saxophone; tip opening 4: 1.5 mm; facing length: 21.9 mm; made from Biomed Resin for comfort and durability, as well as easy cleaning; based on the classical sound of the 60s and 70s; easy response; stable fit of the reed with any standard ligature; excellent resonance and precise, powerful sound; perfect intonation; particularly suitable for classical music; color: black; made in Germany