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What most 3D printed desktop stands lack is, that the combination of low weight of the stand and the elevated center of gravity makes them a kind of wobbly and waggly.

The simple base of this stand actually is a screwable container, which can hold about 500g of a gravel and sand mixture. This gives the whole model a total weight of about 700g, which also elevates the perceived value of the headphone stand. 

Why gravel and sand? Sand alone has a lower specific weight than gravel. However, it can be used to fill in the gaps between the pebbles to rise the overall specific weigth of the material.

Printing Instructions

No specific requirements for printing the base. Just print with the flat faces placed on the bed.

The top part should be printed sideways and requires a support just for the riser part on the bottom. Use “concentric infill” on the top layer for best suface finish (IMHO).

Assembly Instructions

Three M3 threaded inserts are melted into the bottom of the top part. Use three M3x10 screwa to mount the base's lid to the top part.

Fill in the gravel an poor sand in to fill the gaps. Shake to compact and add more material if possible. Screw on the lid.

I recommend to attach self-adhesive rubber feet at the bottom.

Update (13.02.2024): I have added an alternative version of the top part (HeadphoneStand_direct_ThreadsM3) with thinner groves to screw the M3 screws directly into the plastic without threaded inserts.

Inspiration

For the inspiration of the design I want to give credit to Printables user Markus_317812 and his headphone holder model, and to Dyson… ;-)