Heavy-Duty Replacement Rod Holder Inner Tube Sleeve – 8.5″, 30-DegreeThese are the Heavy Duty rod holder Inner Sleeves (FXD/ROT) for 30-degree / 15-degree / 00-degree rotating and fixed rod holders. They are fully engineered and made of a UV-resistant rubber compound.Note: It is recommended that a small application of either Sikaflex or Loctite 480 be applied after installation between the rubber and stainless tube down at the gimbal pin height for extra holding properties.