The V3 Adjustable nail was the first fully and infinitely adjustable nail to be introduced to the market place in August of 2011. The V3 features a new larger head in comparison to its predecessor (V2). A threaded titanium shaft allows for the V3 Head, Fins, and Counterweight to attach. By turning the fins up and down the shaft, the height of the nail can be adjusted to match the vapor dome it is being used with. This addressed the early issue of inconsistent heights being used with vapor domes.