Theo Wanne Gaia IV Tenor 7 Gold; Metal mouthpiece for tenor saxophone; tip opening: 0.100"; gold-plated; clear and big vintage sound; lots of projection and focus; rounded inner sidewalls; Shark-Gill-Baffle: curved lines eliminate air pockets, brings greater dynamics and fuller sound; Long-Step-Baffle: air flows quickly and cleanly through the mouthpiece, good projection and bright sound; Large-Stadium-Chamber: large stadium shape, very warm, big, dense sound; incl. 24K Gold Plated Liberty ligature, reed replacer cap and leather mouthpiece pouch