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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: Close the light gap between hotel curtains
Pinch the two overlapping edges of hotel curtains together with this hairpin spring: the strip of street light or early sun that always gets through the middle is gone, and you sleep in proper darkness.
Printing notes
16.2 cm³
Volume
20.1 g
Est. weight
648
Triangles
Print as it comes (profile on the bed) in PETG; print two.
MAIN PURPOSE: Clip any drinks bottle to a bag
Unscrew the cap, drop the ring over the threads onto the neck collar of any 28 mm bottle and screw the cap back: the tab takes a carabiner, so a plain shop bottle clips to a bag or a belt loop.
Printing notes
5.4 cm³
Volume
6.7 g
Est. weight
616
Triangles
Print flat in PETG.
MAIN PURPOSE: Keep tall boots upright and uncreased
Roll the flexible sheet into a tube, hook the two edge slots into each other and push it into the boot shaft: it springs out against the leather and keeps tall boots upright, so they never flop over and crease at the ankle.
Printing notes
50.5 cm³
Volume
62.6 g
Est. weight
264
Triangles
PETG, 1.6 mm; print two per pair. Prints flat as a plate, no supports.
MAIN PURPOSE: Zip up a back-fastening dress alone
Clip the small hook into the zip pull at the bottom of a back-fastening dress, take the ribbon over your shoulder and pull: the zip runs up to the neck without a second pair of hands. Unhook it with one twist.
Printing notes
2.4 cm³
Volume
3.0 g
Est. weight
464
Triangles
Print flat in PETG; add a 60 cm ribbon.
MAIN PURPOSE: Loosen a tight shirt collar under a tie
Button the shirt button through the slot and tilt the T toggle through the collar buttonhole: the collar gains 12 mm, so a shirt that has become tight round the neck closes comfortably under a tie.
Printing notes
0.9 cm³
Volume
1.2 g
Est. weight
860
Triangles
Print flat in PETG; white or clear hides best.
MAIN PURPOSE: Collect empty hangers in one tidy stack
Hook empty hangers over the 14 mm post as you take clothes out: up to thirty stack neatly on one spot beside the wardrobe instead of tangling on the rail, and the next laundry load finds them all together.
Printing notes
76.7 cm³
Volume
95.2 g
Est. weight
2,200
Triangles
Print with 4 walls so the post stays stiff. Prints as shown on its floor, no supports. Stacked parts are fused into one print.
MAIN PURPOSE: Punch evenly spaced holes in a belt
Lay a 35 mm belt between the two rails and mark through the holes with an awl: new holes come out on the centre line at the standard 25 mm pitch, so a punched belt looks factory-made instead of wandering.
Printing notes
18.9 cm³
Volume
23.4 g
Est. weight
4,852
Triangles
Prints as shown on its floor, no supports.
MAIN PURPOSE: Fasten a bracelet with one hand
Spring the C cuff onto your wrist and hook the bracelet end ring over the small hook: the bracelet is held in place while your other hand brings round the clasp, the fiddly part of dressing alone.
Printing notes
11.0 cm³
Volume
13.7 g
Est. weight
2,056
Triangles
Print as it comes (profile on the bed) in PETG.
MAIN PURPOSE: Trim an even beard neckline
Hold the curved guide under the jaw and run the trimmer along its edge: the neckline comes out as one clean, symmetrical curve, the same line every week instead of creeping higher each time.
Printing notes
8.1 cm³
Volume
10.0 g
Est. weight
352
Triangles
Print flat in PETG.
MAIN PURPOSE: Dry and store a wig with air all round
A wig dries and keeps its style on this stand: the open crown ring with six ribs and six vent holes lets air through the cap from inside, unlike a solid foam head, and the 180 mm post holds long hair clear of the dresser.
Printing notes
149.8 cm³
Volume
185.8 g
Est. weight
4,736
Triangles
Print the post with 4 walls. Prints as shown on its floor, no supports. Stacked parts are fused into one print.