• For connecting elements with different thread pitches.
• Includes:
- 1 piece 1/4 "x 3/8" threaded.
- 1 piece 3/8 "x 3/8" threaded.
- 1 piece 3/8 "x 1/2" threaded.
- 1 piece with 1/2 "x 1/2" thread.