About this 3D model

Summer is here! Time to get on with making some new works, starting with this - a new hinge - for a new art piece - all to be revealed (hopefully) next week. anyhow this is a proof of concept. i couldn't find any like this here on Thingiverse - i think there's probably a name for it, but i dunno what it is. it prints in one piece - use a couple of shells, at least 10% infill and you will need supports - unless u orientate it differently, but for my eventual purposes i need it to print as currently orientated. *^_^* This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/da0x0kj3jTb