Keep a low profile while maximizing your pipe’s capabilities. This petite piece of glass converts an 18mm female pipe into a 14mm female pipe – and vice versa. The enhancer features an 18mm male joint and 14mm female joint in one efficient accessory. Browse our full selection of adapter in a variety of size and gender combinations to make your pipe collection unstoppable. This sturdy glass adapter opens up a whole new world of slides, nails, ashcatchers, and pre-coolers. Not let joint size or gender hold you back from experiencing all the amazing mad science accessories the glass scene has to offer. Boo Glass presents an 18mm Male to 14mm Female Low Profile Adapter that lets you explore new percolators and artistry without sacrificing your favorite water pipes. The low profile silhouette won’t distract from pipes and attachments, but slides discretely in between with crisp clear glass. What fun new experiences will you have with this little sidekick?