Features Enter your model number above to make sure this fits. P.when("RPPStripeRendered").execute(function(stripeData){ if(stripeData && stripeData.state){ switch(stripeData.state){ case "result-found": document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "This fits your "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; break; case "no-result": if(stripeData.showBullet && stripeData.showBullet !== "0"){ document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "No information found for this part for "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; } break; default: document.getElementById("replacementPartsFitmentBullet").className = ""; } } }); Key: Bb Bore: 459-inch Leadpipe: #25 Standard Taper Leadpipe Material: Yellow Brass Bell: 4.8-inch One-Piece #72 Taper Bell Material: Yellow Brass or Sterling Plus Silver Valves: Monel Piston 1st Valve Slide Adjustment: Thumb Saddle or Trigger 3rd Valve Slide Adjustment: Fixed Ring or Trigger with Adjustable Slide Stop Features: Standard Water Key Case: Deluxe Wood Case with Attached Cover Mouthpiece: Bach 7C Finish: Silver Description Product Description The popular design of the Stradivarius Series is combined with the #72 taper bell that has a fast taper to produce a warmer sound that is less resistant than the standard #37 taper. This trumpet is well suited for solo or orchestral work.