Highly Educated - V3 Titanium Nail 29mm
The Highly Educated Patent Pending V3 Titanium Concentrate Nail is the first fully and infinitely adjustable 29mm titanium nail. The V3 fins are able to move freely up & down the entire length of the shaft. This makes the nail height adjustable allowing the nail to work more efficiently with a wider variety of glass domes. The threaded shaft also allows for the counterweight to be removed to accommodate extra small glass joints, or even be replaced with a smaller mm V3 cap. The attached 29mm pieces are compatible and designed to work with the V3 pieces you currently own. The cap volume has been increased from 344.1mm³ (18mm V3) to 1138.9mm³ (29mm V3).