Specifications include, but are not limited to: Provide and deliver new musical instruments: Schiller Brand or approved equal: Trumpet: Silver plate with gold accents, 4-7/8" bell .462 bore must include tuning slide saddles for both 1st and 3rd valve Mellophone: Nickell or Silver Plate, key of Bb, 10.5" bell .460 bore Trombone: Silver Plate with gold accents, MUST COME WITH MECHANICAL LINKAGE & THAYER VALVE F-ATTACHMENT, 8.5" Bell .547 bore Marching Field Euphonium in Silver or Nickel Plate, MUST BE LARGE SHANK, MUST include tuning slide saddles on 1st and 3rd valve. 12" bell bore .570 Sousaphone in silver plate, MUST BE 4-Valved, 26" bell .734 bore Alto Saxophone in silver plate, blue steel springs, mother of pearl keys, V1 neck Piccolo in grenadilla wood with silver head joint & silver-plated keys