This great trumpet continues the quality and tradition that George Bundy created in 1941. The Bundy BTR-300 Series Student Bb Trumpet is the perfect choice for the beginner player needing a quality instrument. The BTR-300 features a .460-inch bore with a red brass leadpipe designed for superior tone production. This trumpet also features sturdy construction with a main tuning slide brace, nickel-silver slide receiver tubes to help prevent corrosion and a 1st valve thumb saddle and adjustable 3rd valve finger ring for easy intonation adjustment. This trumpet also features one key valve guides, so the valve clicks in to the right position. The Bundy BTR-300 Series Student Bb Trumpet includes a case and mouthpiece and is available in lacquer (BTB-300) finish. Key: Bb Bore: .460-inch Leadpipe: Standard Taper Leadpipe Material: Gold Brass Bell: 5-inch Two Piece Bell Material: Yellow Brass Valves: Stainless Steel 1st Valve Slide Adjustment: Thumb Saddle 3rd Valve Slide Adjustment: Adjustable Ring with Slide Stop Features: Nickel Silver Slide Tube Receivers for Corrosion Prevention Case: Molded ABS Plastic Mouthpiece: 7C Finish: Lacquer