Used in our bass trombone wrap  

 This is a tenor trombone large 90 wrap tube 

This tube makes some rotary valve conversions much easier and cleaner.  It helps the valves align.

Used in many rotary conversions, this is a "Minnick" style tube Outer span is 3.60"  Inner span is 2.35"   Tube OD is .640"  Tube ID is .594"  Center to Center is 3"

For the present time we have 2 lengths of 45 tubes, a longer one (4.5" Long) and a shorter one (2.75" Long).  If you have a preference, please let me know when ordering.  Otherwise I will...

Used in our bass trombone wrap  

Used in a bass trombone wrap   Outer span is 5.64"  Inner span is 4.40"  Tube OD is .640"  Tube ID is .594  Center to center is 5.10"    

 This is a tenor trombone small 90 wrap tube