Water pipe fitting

T-section fitting for water hose. 4mm internal diameter, 6mm outer diameter. I forgot to order one for my project, so I made it in Autocad. Printed with 0.2 layer to make it quick, I did not need it to be pretty, just functional. Last picture is comparison with one from the shop.

Edit: walls are too thin, they snap easily. If you plan on printing with PLA, I recommend v.2
https://www.thingiverse.com/thing:3547706