Berg Larsen 95 2 M Alto Saxophone Mouthpiece This mouthpiece has a smaller inner diameter for the neck. It wouldn't fit on the Selmer neck I was using, so I used it with the neck's tip component removed. If anyone else can use a mouthpiece with a narrow fit, please consider this one. (I really wanted to use this mouthpiece, so I don't have much knowledge about necks.) I am not accepting price negotiations. Thank you for your understanding.