Glass Downstems & Bent Downstems - Assorted Sizes

High quality borosilicate glass downstems in varying sizes and styles. Replacement or extra downstems for your DIY Bong Kit. Downstem length is measured from the bottom of the joint to the bottom of the stem. 

**Please Note: This listing is for ONE downstem of your choice.**

Size: 14mm to 18mm (14mm joint, 18mm downstem)

How to measure your piece to find the right downstem