The 5 3/4" Length Bong Glass Downstem is a high-quality accessory that connects your bowl piece to your bong. With a 14mm to 10mm size reduction, it fits most standard bongs and provides smooth and efficient filtration. Made of durable glass, this downstem is easy to clean and will last for many smoking sessions to come. Upgrade your bong with this essential accessory and enjoy a smoother, cleaner smoking experience.