Price is for one blank. Each blank is at least 3" long and 3/4" square. Large enough to use on any single tube pen kit (Sierra, Carbara, Virage, Electra).
Due to the many laminated layers there may be minute pin prick voids in between some of the layers. A small drop of medium or thin CA before the final turning and sanding will quickly fill in the void.
This is the same beautiful blank as the full size Computer Matrix blank, just shorter.