RUNPOTEC ending joint-set, 3 pieces (20322, 203220) description:

• Stainless steel end sleeve for fiberglass rod  Ø 4,5 mm  with RTG Ø 6 mm thread (PU = 3 pieces).
• Suitable for fiberglass rod Profi- and Standard-Set or replacement glass fibre rods  Ø 4,5 mm
• Compatible with all RUNPOTEC accessories with RTG Ø 6 mm thread (cable pulling sleeves, viewfinder tips, RUNPOGLEITER, RUNPOFIX with thread or RUNPOTEC multifunctional camera RC 2.
• Scope of delivery: 3 end sleeves for fiberglass rod Profi- and Standard-Set  Ø 4,5 mm, RTG Ø 6 mm thread