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  

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"

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 45 wrap tube 

Our newly designed tenor offset tube comes into the tenor valve squarely, and seats well in the valve port opening.  Excellent upgrade in this tube!