Keep your working area clean and prevent spillings on your document with this drink holder! This is a can, cup or glass holder that is desing to be screwed on your office chair armrest using the armrest bolt. Mine uses a M8 bolt, but it should also work with M6 bolts.
There is a can version and a cup version.
You will need support but you can add a support blocker inside the hole to make the post processing easier.
Note: I was able to reuse the same bolt that was holding my armrest, but depending on your chair, you may need to buy a slightly longer bolt if it does not reach the thread anymore after passing it trough the drink holder.