Zob Glass made this awesome custom beaker. It’s approx. 14 inches tall, and is 5mm thick. The beaker features an 8 arm tree perc for excellent filtration and cooling. The diffused downstem adds even more diffusion. It has a splash guard and three prong ice pinch as well. The entire slide, the top of the perc, and band around the top of the tube are worked. The slide is an 18mm ground glass slide. The Zob logo is etched on the side of the beaker.