The Spotted Duotone Hammer Bubbler is a multi-colored glass bubbler pipe made from handmade glass crafted with care and expertise. This water pipe is 4.5 inches long, weighing in at 8 ounces of durable handmade glass. The glass bowl piece has a small carb located directly next to the bowl, a feature integral to the herb smoking process. First and foremost, the carb allows you to introduce air at precisely the right moment, while the slender handle offers elegance and ease of use. If you want a timeless smoking pipe to last a lifetime, the Spotted Duotone Hammer bubbler is the right piece for you.