B Quality 18/19mm 45 Degree Angle Glass Ground Joint Attachment Adapter Elbow
New, 19mm Female-19mm Male Glass Ground Joint Attachment Angle Conversion/Adapter/Connector. Made in USA. Similar to the item shown, see pictures for details. *discounted for minor cosmetic imperfections I’d recommend using a clip with an attachment like this to add stability. 18mm and 19mm both fit the same taper Scientific Sizing (19/26)
B Quality 14F-18M 45 Degree Angle Glass Ground Joint Attachment Adapter Elbow
Made in USA. Similar to the item shown, see pictures for details.
18mm F-M 45 Degree Angle Drop Down Glass Ground Joint Attachment Adapter
New, 19mm Female-19mm Male Glass Ground Joint Drop Down Attachment 45 Degree Angle Conversion/Adapter/Connector. Made in USA. Similar to the item shown, see pictures for details.
18mm-14mm 45 Degree Angle Glass Ground Joint Attachment Adapter GonG Elbow
New, 18mm Female-14mm Male Glass Ground Joint Attachment Angle Conversion/Adapter/Connector. Made by Subconscious Design in USA. Similar to the item shown, see pictures for details. *Not made to hold heavy attachments. If you insist on using something heavy with this, adapt the angle on the other side of the heavy piece to avoid strain. I’d recommend using a clip with an attachment like this to add stability. I have 14mm keck clips available here: https://www.ebay.com/itm/324902018663