14mm-18mm Glass Bushing Adapter

Quality glass. There isn't much more I can say, but amazon is forcing me to keep adding words just so I can say so.Update: I bought one more from a different vendor a while back and was disappointed, then bought two more from yet another vendor, and they are even better quality than expected. These things are definitely worth the price. (To be clear, I received the absolute best quality spacers from HEYZLASS. They sent me two identical and perfect spacers).

Using this as a reducer between a 18mm carbon filter fitting and a 14mm Amazon glass economy bowl. It fits good, allows me to use cheaper 14mm bowls on my 18mm piece, wish I had thought about buying one of these before now.

im somewhat skeptical of glass hardware from amazon, it usually ends up being really lousy very thin glass but this is not that. for this price, you cant go wrong with this piece.

This is a great little adapter as it works as it should and a hidden benefit is if your tool is smaller going into the adapter then the reclaim is easier to get as it goes into the adapter.

Nice thickness, perfect fit both ends, very clean piece. Remember its a sleeve, so logically it can only be a reducer; 18mm to 14mm.

Helps me make use of my other sized joints, very practical.

Perfect fit, nice quality glass. Has the more frosted look like in the picture compared to plain clear ones that like to stick.

I have many 14mm sliders whose tapered figure stops just shy of my 18mm pieces. They're essential for me. I'm swapping one among a few pieces of glass.