Pipe connector.The part was designed in SolidWorks and is fully solid and ready for 3D printing.The inner diameter is 3.5 mm, and the outer diameter is approximately 5.5 mm.The shape helps prevent the plastic tube from slipping out once inserted.It can be used for watering plants, in aquariums, or for other applications; obviously, it can be used to transport both liquids and fluids in general.In the middle of the object, you can see an indentation; this was designed to make it easier to secure it with a cable tie (depending on your needs, of course).You can print it in ABS, PLA or other plastics.

If you need custom designs regarding inner and/or outer diameters, lengths, or angles between parts, please contact me—I can create exactly what you need.