Dutzo Connector

I have designed a connector to connect 2 metal pipes from Dutzo, so you can expand up ways, and use it to what ever you want, like have 4'th monitor :P or make an shelf out of it. maybe gonna designed something in the future to it, like an microphone arm or lamp. or what ever :) I have printed my own in PLA, but i recommend to use something stronger, but it depends on what you will like to use it for