Mini Pen Blank Resin Casting Mold 1H x1W x4L:  Smaller version of the Oversized Pen Blank Mold.  Hybrid resin casting mold. Premium plastic with CNC precision cut ends. The unique tool-free design allows you to demold faster than with traditional screws.
 
Inner Dimensions:  1H x1W x4L
Outer Dimensions:  2.5H x 2.75W x 5.5L