Bunjee Jump Rosewood with Irish Linen wrap -13.5 mm shaft tip diameter  (shaft is included but not shown... if you wish to see the shaft let us know and we can take one for you)

These are the original Bunjee jump cues. 

The Bunjee® Jump Cues, developed by John Collins, creator of the Instroke Cue Case, have earned themselves the reputation of being the best jump cues on the market! Bunjee Jump Cues are used by professional and beginning players alike. The performance of the Bunjee Jump Cue strengthens a player's ability to complete exciting jump shots and win the game.

Specifications

Bunjee Jump Cue

Length: 41½ Inches (Butt & Shaft together)

Weight: 8oz - 9.0oz

Shaft: 13.5mm Shaft Taper

Tip: Phenolic Composite

Joint: Quick Release

These were built for a purpose, not for perfection. They might have a little wiggle as you roll them but they are meant to get the job done of jumping balls.