Brand Name: SILLY CAT Origin: Mainland China Model Number: for Hono-55 Material: high quility Bakelite Applicable object: Alto(Eb)/ Tenor(Bb)/ Soprano(Bb) Saxohpone musical style: Classical (traditional)/popular musical Applicable level: intermediate/professional Quantity: 1 piece place of origin: Germany Tenor Tip opening size (around): 5-(1.8mm), 6-(1.9mm), 7-(2.0mm) Soprano Tip opening size (around): 5-(1.3mm), 6-(1.4mm), 7-(1.5mm) Alto Tip opening size (around): 5-(1.7mm), 6-(1.8mm), 7-(1.9mm)