This is a handle for carrying a cardboard box. The handle is printed in 2 parts which then snap to form a sturdy handle that you can attach to your cardboard box.

The handle consists of 2 parts: one with holes and another one with little nubs. To install the handle to a box, first take a pencil and use the piece with the small holes as a guide for the handle hole. Use the outer circumference of the piece to draw the hole for the handle. Next, use scissors or a knife to cut out the hole in the box. Finally, first insert the handle part with the holes into the cut out handle hole from inside the box and the part with the nubs from outside the box and they should snap together.

When printing, use 3 walls and high infill (around 60%) for maximum strength. Should work with most hard filaments. Print in the orientation showed in the image.