DARK GRAY is a premium Poly One - SPARTECH acrylic barrel blank and these barrels are 2.75" long with a smooth 5/8" center bore. The outside diameter will vary between 1.375" or 1.5". We'll ship what's available at the time of your order. SPARTECH is the only acrylic rod manufacturer in the USA and it's what all of the top call makers use.
Barrels that we ship are not polished. We only sand and polish barrels that we use for our display photos so you can see the true colors of these incredible acrylic barrels!
LISTING: ONE (1) BARREL BLANK
SIZE: 2.7" x 1.4" OD with 5/8" Bore