Fractured Tech Acrylic Pen Blank 3/4"x3/4"x5" BTWPBM1034 (1 pc)
The photo is an example of The blank that you will receive
Fractured Tech Acrylic Pen Blank 3/4"x3/4"x5" BTWPBM1034 (1 pc)
BTWPBM1034 
Description: These "fractured" veins, but thankfully they've been filled in with black on this red blank.
Dimensions: 3/4" square by 5" long -- 19mm x 130mm
Transparency: Normal
Material: Acrylic Acetate
Colors: Red, Black
Style: Fractured