Dosing cap size?

[howie105]

Want to know if a dosing capsule will easily fit into an 18.8 male to male adapter. One of the other forums has a guy with ALS looking for help. Thanks Folks

 

[sickmanfraud]

Wooden capsule stems are available here. https://shop.lamart.ch/index.php?route=product/category&path=64_77