The threaded shaft is a perfect fit for the standard camera tripod attachment. This is probably more sturdy and works better than the Bottle-cap Tripod mentioned earlier this month. Back in November we wrote about the Nalgene Press-Bot, a way to make coffee on the fly in bottles. Good work, Aaron wrote us with a handy hack turning something he learned about in an old Gizmodo post into a cheap on-the-go tripod for a cheap camera tripod. The top broke off when the top broke, and the threaded shaft fits into the frame.”]
Source: https://gizmodo.com/diy-nalgene-bottle-tripod-hacks-150723