Castle Glassworks is a Newfoundland and Labrador based company that designs, test and alter products for optimal performance and durability. All of their beakers go through an advanced heat bonding color process and come with an extra thick base (9mm or thicker) which provides a more durable product. Introducing Castle Glassworks’ elegant and durable Shapes beaker, the perfect addition to any smoker's collection. Crafted from high-quality borosilicate glass, this beaker boasts a sturdy 12mm thick and 5 inch wide base, ensuring a stable smoking experience. The Shapes beaker features a stunning decal that is expertly bonded to the glass, ensuring it won't fade or peel over time. Measuring 18 inches in height, this beaker is the perfect size for a smooth and satisfying smoking session. Equipped with a deep bowl, our Shapes beaker allows for an even burn, ensuring you get the most out of your smoking experience. With a tube diameter of 50mm and a joint size of 19mm, this beaker is designed to deliver smooth hits every time. Plus, it comes complete with a colored glass 19mm downstem and 14mm bowl, making it the perfect all-in-one package. Invest in Castle Glassworks’ Shapes beaker today and elevate your smoking experience to new heights. Don't settle for anything less than the best - order now and experience the ultimate in smoking satisfaction. Specifications Thickness: 9mm Tube w/ 12mm Base Height: 18 in / 45.75 cm Joint Size: 19mm Female Tube Diameter: 50mm Downstem Length: 5.75 in / 14.5 cm Included: Colored Glass 19mm Downstem and 14mm Bowl