

The real blank at this size, folded by the same engine as the studio. The artwork is a sample from a fictional brand — swap in your own in the editor.
Partition with corner cells 400×300×250 dieline
Two strips each way crossing near the walls: a large centre cell framed by small corner and edge cells. A ready-sized preset of the partition dividers — change its size and the cut outline, bleed and safe area are redrawn to match.

Sign in to download. Dieline downloads are part of Pro: PDF, Illustrator, SVG and DXF, cut, crease and bleed on separate layers, without a watermark. See plans
- Reference
- FEFCO 0931
- Inside size
- Box inside length 400 · Box inside width 300 · Box inside height 250 mm
- Size range
- Box inside length 60–1000 · Box inside width 40–800 · Box inside height 30–600 mm
- Manufacturing
- 400 × 300 × 250 mm score to score · inside vs outside sizes
- Parts
- 4 parts — Long divider 1, Long divider 2, Cross divider 1, Cross divider 2
- Board area
- 0.344 m² · about 3 up on a 720 × 1020 mm sheet
- Default board
- B-flute shipping · 3.2 mm caliper
- Board options
- B-fluteE-flute KE-flute WF-fluteKraft 350GD2 350
- Good for
The flat dieline
Exactly what the downloads contain, drawn from the template at its default size, with a 3 mm bleed. How to read a dieline.
- Cut
- Bleed 3 mm

Adjustable in the editor
Beyond the size and board, this structure exposes 7 options; the template and 3D preview follow each change.
- Cells along lengthcount
- Cells across widthcount
- Cell spacing4 options
- Perimeter inset along length (0 = auto)mm
- Perimeter inset across width (0 = auto)mm
- Divider heightmm
- Doubled stripson / off
The partition dividers family
The same structure with sizes, boards and options set for a use.

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Similar structures
Other structures built in a similar way, matched on code family, category, closures and proportions.
Make this partition with corner cells 400×300×250 yours
Open it in the editor to set your size, drop artwork on each face, check bleed and safe areas, and export print-ready PDF with the dieline on its own layer — or stage it in a 3D scene for a mockup.





