Portland Grey, Star White, Raven Black, Canary Yellow and Mighty Moss color lined tubing a.k.a. GreyLien Vac Stack. Spiraled and reverse axis artwork with coil wrapped Slyme Green tubing accents on mouthpiece, bowl push and extended carb. Medium / Large bowl size. Flattened mouthpiece. 5.25” long, 2.5” tall, 1.25” wide base”. For tobacco use only.