Produced using the latest computer-aided design and manufacturing technology, the Standard series of mouthpieces offer excellent precision, attack, control and playability. What's more, the mouthpieces are ideally weighted for all types of use. There's a Yamaha mouthpiece to suit every musician.
Technical specifications: Rim diameter: 16.54 mm Throat: 4.40 mm Edge contour: semi-rounded Edge thickness: semi-thick Rim depth: standard Shank: long Sound: soft and silky Finish: silver Product subject to a specific right of withdrawal. For reasons of hygiene, if this product has been opened, it must be free of all traces of use in order to be eligible for a refund or exchange.
it 
