It has an insert to catch your trekking pole tip and keep it centered and vertical. It will fit virtually all pointy trekking pole tips.

Solid and lightweight.75em !important; text-indent:2em; font-weight: bold; } p.5" (26 cm). The insert is on a spring to adjust to different tip lengths.25em; border-left: 3px solid #333; text-align: justify; font-size: .

This pole jack will boost your pole height by about 10-10