# Partition insert with retaining tabs template & dieline

> Partition insert with retaining tabs dieline (DM-RETAINING-LANES-01). Set your size and fold it in 3D free; download PDF, SVG or DXF with Pro.

Canonical: https://dielinemaker.com/dielines/retaining-lane-insert

One accordion-folded blank forms parallel product lanes with doubled partitions. Retained U-cut tabs lift from each lane, and folded end stops locate the products. A parametric template. Change the length, width, height, board and options in the editor; the dieline and the 3D preview follow each change.

## Default size

- Inside size: 240 × 240 × 60 mm
- Outside: 243.2 × 243.2 × 63.2 mm
- Flat blank: 480 × 280 mm
- Manufacturing (score to score): 241.6 × 241.6 × 61.6 mm

## Specifications

| Specification | Value |
| --- | --- |
| Reference | DM-RETAINING-LANES-01 |
| Family | Trays & lids |
| Inside size | Overall lane width 240 · Lane length 240 · Partition height 60 mm |
| Size range | Overall lane width 80–600 · Lane length 60–600 · Partition height 10–160 mm |
| Parts | One blank |
| Board area | 0.125 m² (about 3 up on a 720 × 1020 mm sheet) |
| Default board | E-flute kraft / kraft (1.6 mm caliper) |
| Board options | E-flute kraft / kraft, E-flute white / kraft, F-flute micro corrugated, Folding boxboard 400 g, Kraft board 350 g |
| Good for | three lane insert, partition insert, retaining tabs, u cut tabs, folded divider, product insert |

## Before you choose this template

### Will the partition insert with retaining tabs dieline fit my product?

One accordion-folded blank forms parallel product lanes with doubled partitions. Retained U-cut tabs lift from each lane, and folded end stops locate the products. The default dimensions in inside-size mode are Overall lane width 240 mm, Lane length 240 mm, Partition height 60 mm. Measure your product and any inserts or wrapping, then set the template size. Check a physical sample with your contents before ordering production.

### Can I change the size and design?

Yes. The supported ranges are Overall lane width 80–600 mm, Lane length 60–600 mm, Partition height 10–160 mm. At the default settings, the editor also exposes Product lanes, Tabs per lane, Retaining tab depth, Retaining tab angle, End stop height. Add your own artwork and preview the result in 3D. The template geometry is rebuilt when its dimensions change.

### Which materials can I choose?

The default is E-flute kraft / kraft (1.6 mm caliper). This structure allows E-flute kraft / kraft, E-flute white / kraft, F-flute micro corrugated, Folding boxboard 400 g, Kraft board 350 g. Select the stock before checking fit, and ask your converter to confirm the grade and caliper for the intended product.

### Which files can I download?

The template page offers dimensioned PDF, Illustrator (.ai via script), layered SVG and DXF cutting and crease geometry. After adding artwork in the editor, you can export a print-ready PDF and review the bleed, safe areas and dieline layers with your printer.

### Is this dieline free?

Browsing the previews is free, and you can customize the template after signing in with Google. Template and print-file downloads require a Pro or Business plan. The Free plan allows one eligible download every 8 hours; free mockups, renders and videos carry a watermark. See the pricing page for the current plans.

### Can I send the download straight to production?

Use the file as a starting point for a printer or converter review. Confirm the finished dimensions, stock, crease and cutting setup, assembly, bleed and artwork, then approve a physical sample. The 3D preview does not test strength, transit performance or suitability for particular contents.

[Compare plans and downloads](https://dielinemaker.com/pricing)

## Downloads and previews

The dieline downloads as PDF (with dimensions), Illustrator (.ai), SVG (vector, by layer) and DXF (for CAD and cutters). These downloads are part of the Pro and Business plans; the previews below are public.

- Flat preview (PNG): https://dielinemaker.com/dielines/retaining-lane-insert/preview.png
- Folded preview (PNG): https://dielinemaker.com/dielines/retaining-lane-insert/folded.png
- Customize in the editor: https://dielinemaker.com/create?style=retaining-lane-insert
- Open in the 3D Studio: https://dielinemaker.com/studio?style=retaining-lane-insert

## Adjustable in the editor

Beyond the size and board, this structure exposes 5 options; the template and 3D preview follow each change.

- Product lanes (count)
- Tabs per lane (count)
- Retaining tab depth (mm)
- Retaining tab angle (°)
- End stop height (mm)

## Ready-sized partition insert with retaining tabs presets

The same structure with sizes, boards and options set for a use.

- - [Three lanes with six retaining tabs](https://dielinemaker.com/dielines/retaining-lane-insert--retaining-lanes-three) - 240 × 240 × 60 mm · DM-RETAINING-LANES-01

## Similar structures

Other structures built in a similar way, matched on code family, category, closures and proportions.

- - [Flat inlay with fold-up tabs](https://dielinemaker.com/dielines/tabbed-flat-inlay) - ECMA F80.01.00.00 · 200 × 200 × 75 mm · Trays & lids
- - [Perforated support panel set](https://dielinemaker.com/dielines/perforated-panel-set) - DM-PERF-PANEL-SET-01 · 160 × 110 × 40 mm · Trays & lids
- - [Cradle end-wall insert](https://dielinemaker.com/dielines/saddle-endwall-insert) - DM-SADDLE-ENDWALL-INSERT-01 · 220 × 90 × 60 mm · Trays & lids
- - [Locking radial-grip insert](https://dielinemaker.com/dielines/locking-grip-insert) - DM-LOCKING-GRIP-INSERT-01 · 240 × 80 × 45 mm · Trays & lids
- - [Stepped-edge divider frame](https://dielinemaker.com/dielines/stepped-edge-divider) - DM-STEPPED-EDGE-DIVIDER-01 · 240 × 160 × 80 mm · Trays & lids
- - [Folded compartment insert](https://dielinemaker.com/dielines/folded-compartment-insert) - ECMA F80.21.00.00 · 160 × 80 × 100 mm · Trays & lids

## Related

- [Trays & lids templates](https://dielinemaker.com/dielines?category=tray)
- [Partition insert with retaining tabs mockup](https://dielinemaker.com/mockups/retaining-lane-insert)
- [How to read a dieline](https://dielinemaker.com/blog/what-is-a-dieline)
- [Inside vs outside box dimensions](https://dielinemaker.com/blog/box-dimensions-inside-vs-outside)
- [All dieline templates](https://dielinemaker.com/dielines)