Agility Winds Marching Bb Euphonium provides the ultimate in sound and resonance for the marching low brass section. The sound presence of the Agility Model Marching Euphonium is noticeable, with a. 571 bore and 12-inch Bell. It is made of Brass with complete Silver Plating. The 3 hand Lapped Monel Valves are swift and reliable. A great deal of attention is paid to balance and ultra-strong bracing to make for a superb ergonomic experience. The item "TEMPEST AGILITY WINDS Bb MARCHING EUPHONIUM SILVER PLATED HUGE SOUND BIG BRACES" is in sale since Wednesday, July 11, 2018. This item is in the category "Musical Instruments & Gear\Brass\Euphoniums". The seller is "tempestmusical" and is located in San Antonio, Texas. This item can be shipped worldwide.