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Models shared by the SO3D.xyz community. Open any of them in the generator to see exactly how it was built, remix it, or print it as-is. Browse the model library by category
MAIN PURPOSE: Keep a pen in each key of a piano octave
A pen tray laid out as one octave of a piano: seven bays, C to B, one for each white key, with the notes engraved in the floor. The dividers stand tall where the black keys fall and dip low between E and F, just like the real keyboard. Seven pens, one octave.
Printing notes
62.2 cm³
Volume
77.1 g
Est. weight
5,724
Triangles
Print in white with the letters filled in black, or in black with white letters. Prints as shown on its floor, no supports.
MAIN PURPOSE: Rest headphones and store small accessories
A slim column with a rounded top edge for over-ear headphones, standing on a lidded tray that holds the cable, dongles and earbuds; the column prints in two pieces that lock together on pins.
Printing notes
86.2 cm³
Volume
106.9 g
Est. weight
6,316
Triangles
Prints as shown on its floor, no supports. Stacked parts are fused into one print.
MAIN PURPOSE: Amplify phone sound without power
Stand your phone speaker-down in the slot and the hollow box carries its sound out through the two side horns and the perforated front; no power needed.
Printing notes
57.2 cm³
Volume
70.9 g
Est. weight
10,316
Triangles
Prints as shown on its floor, no supports. Large holes in the walls may need supports or good bridging. Stacked parts are fused into one print.
MAIN PURPOSE: Park an earbuds case upright
A dock with a pocket for an earbuds case.
Printing notes
43.3 cm³
Volume
53.7 g
Est. weight
1,368
Triangles
Prints as shown on its floor, no supports.