The ultimate marching band trumpet! This elegant instrument sports a professional-grade design and a silver-plated finish. Great for schools whose marching bands need to color coordinate. King's quality control ensures a long-lasting, reliable instrument. Case included. Features: Key of Bb .462" large bore Dynamically angled seamless bell w/5-1/8" rim Nickel-plated pistons 1st slide saddle Nickel inner slide tubes Clear lacquer CKB 3C mouthpiece Heavy-duty reinforced case included