Introducing the Hemper Adjustable Silicone Downstem, designed to provide worry-free functionality for your water pipe. The AnyStem features a silicone housing that securely fits into most standard bong joints, preventing issues like stuck bowls or dislodged downstems. Its borosilicate glass downstem adjusts from 3.8 inches to 6 inches, allowing you to customize the water level for optimal filtration and smooth hits. Made from heat and impact-resistant materials, the Hemper AnyStem ensures durability and reliability. Features: Heat & impact-resistant silicone Fully adjustable borosilicate glass percolator (from 3.8 inches to 6 inches) Fits 18mm ground joints and 14mm bowls Slitted percolator for enhanced filtration Prevents glass-on-glass contact issues