Spell effects bound to this item, from first-party game data.
Where Exposed Corner Ethereal Pipe Segment Fits
Items Numbered Next to Exposed Corner Ethereal Pipe Segment
Blizzard numbers items as they are created, so the named items next to ID 258766 (258763 to 258776) were usually added in the same batch as Exposed Corner Ethereal Pipe Segment: the same quest line, zone, vendor or reward set.