SE Shires Model X Tuning Slide

S.E. Shires Tenor Trombone tuning slide.  Yellow brass X taper.  Is for all large bore or medium size Shires components.  This is a custom piece made at the Boston factory.  Is used, but no dents or dings.  It plays beautifully and fits bells and valve sections perfectly. Has also had a chemical bath.  In-stock for immediate delivery.