Double ball extension tube with swivel coupling.

Part Numbers:

• 1/4” x 1" : CG-PRNA-ET-14-BALL-1
  
• 1/4" x 2" : CG-PRNA-ET-14-BALL-2
• 1/4" x 3" : CG-PRNA-ET-14-BALL-3
• 1/2” x 1" : CG-PRNA-ET-12-BALL-1
  
• 1/2" x 2" : CG-PRNA-ET-12-BALL-2
• 1/2" x 3" : CG-PRNA-ET-12-BALL-3