TUBA Eb IS ONE OF THE PREMIER MUSICAL INSTRUMENT USED IN BRASS BANDS . ITS MADE OF PURE BRASS METAL ,BRAND NEW IN BRASS LACQUER POLISH WE PROVIDE FREE CASE BOX & MOUTHPIECE & FREE SHIPPING WE TRIED TO MANUFACTURE HERE IN DIPLOMAT MODEL It is normally used in concerts & bands. This is in EB pitch with extra tube being given down the valve for intonation for low pitch For any rock & orchestra band it is on of the most pivotal & exquisite role to play .It has got exemplary features with big bell .The dimensions given below as follows : Dimensions Length—–30 inches breadth—–15 inches Bell diameter—– 15 — 16 inches (APPROX)