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Models Showcase
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: Hold trinkets in a fractal snowflake
A trinket tray whose outline is the Koch snowflake, the fractal that has an infinite perimeter but a finite area. Three rounds of the rule make 192 sharp little points round the edge. It is a maths-class classic you can keep earrings in.
Printing notes
57.0 cm³
Volume
70.6 g
Est. weight
9,356
Triangles
Print in white or translucent filament; 0.4 mm walls show off the fractal edge. Prints as shown on its outline, no supports.
MAIN PURPOSE: Add an open tray to a linked riser display
An open member of the Terrace system: the step outline printed the right way up as a 30 mm tray, so a row of risers can include a well for rings, lip balms or a candle dish. It locks to the steps on either side with the same dovetails.
Printing notes
43.4 cm³
Volume
53.8 g
Est. weight
996
Triangles
Print upright, open side up. Prints as shown on its outline, no supports.
MAIN PURPOSE: Hang hook and hoop earrings across a flat sea fan
An earring display shaped like a sea fan. Gorgonian corals branch in one flat plane across the current to catch food; here the fine flat branches catch earring hooks and hoops, dozens spread out in a single layer you can see through. The stem tab slots into the Haptera holdfast.
Printing notes
22.4 cm³
Volume
27.8 g
Est. weight
856
Triangles
PETG for spring. Print flat.
MAIN PURPOSE: Carry a hat crown on a slotted lower arch
The lower rib of a vaulted hat rest. Its half-lap slot opens upward at the crown; drop the Cross Rib Over into it and the two arches cross at right angles into a ribbed dome that keeps a hat crown in shape, lets it breathe and never dents the brim.
Printing notes
29.8 cm³
Volume
37.0 g
Est. weight
1,944
Triangles
Print as shown (profile on the bed); the rib is solid. Prints as shown on its outline, no supports.
MAIN PURPOSE: Lock across the lower rib to finish the dome
The upper rib of the vaulted hat rest. Its slot opens downward, so it straddles the Cross Rib Under at the crown and both sit flush on their feet, making four arches that carry the hat at the top while the brim floats free of the shelf.
Printing notes
29.7 cm³
Volume
36.9 g
Est. weight
1,848
Triangles
Print as shown (profile on the bed); the rib is solid. Prints as shown on its outline, no supports.
MAIN PURPOSE: Rest rings and a pendant in a lamp-shaped dish
A ring dish in the plan of a storyteller's oil lamp. Rings, studs and a watch rest in the oval body, a necklace pendant lies along the tapering spout and the curled handle sticks out at the back like the real thing. Engraved underneath: rub gently.
Printing notes
24.5 cm³
Volume
30.4 g
Est. weight
5,608
Triangles
Print in gold, bronze or silk PLA. Prints as shown on its outline, no supports.
MAIN PURPOSE: Detangle hair with a fin-handled comb
A wide-tooth comb crowned with a sea siren's tail. The twin-lobed fin is the grip, the 100 mm spine carries 20 round-tipped teeth with generous gaps for detangling, and the whole comb is one 4 mm print. Beautiful enough to leave out by the mirror.
Printing notes
18.2 cm³
Volume
22.6 g
Est. weight
812
Triangles
Print flat in PETG; teeth along the bed lines.
MAIN PURPOSE: Hold a bun with a crescent-headed hair fork
A two-prong hair fork with a crescent moon for a head. Twist up a bun, push the 112 mm tapered prongs through and the moon sits on top like a hair ornament; it holds better than a single stick and needs no elastic.
Printing notes
9.7 cm³
Volume
12.0 g
Est. weight
380
Triangles
Print flat in PETG or silk PLA; sand the tips smooth.
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.