All BeadPens are entirely constructed of metal. The BeadPens have an extremely fine anodized finish. The BeadPen is designed to be perfectly balanced after placement of lampwork beads.
The overall length of each BeadPen is 6 inches. The usuable length of the rod for placement of beads is 2 1/2 inches. There are extra threads on the rod which allow up to 1/8 inch of additional adjustment. The mandrel (rod) is 3/32 inch which fits most lampwork beads.