Bb keyPitch 440 HzFrench (Boehm) systemBore 14.6 inch, 14.6 mmTinted grenadilla wood bodyTinted grenadilla wood bell17 keys6 ringsMetal connection ringsAdjustable thumb rest with ring for neck strapSilver plated keyworkAccessories included:63 mm grenadilla wood barrelMouthpieceMetal ligatureMetal cupMicrofiber swabABS case included