If you manufacture or sell cutting tools, industrial components, hobby supplies, or small parts, the UniBox range can keep them efficiently protected, organised and ready for display.
The UniBox – a versatile hinged plastic container – is manufactured by Rose Plastic and designed for storage, transportation, and retail presentation. Made from polypropylene, they protect their contents from oil, moisture, and dust while providing a secure press closure. Its stackable design, integrated hanging option, and large printable surface make the UniBox equally suited to industrial environments, warehouses, and retail displays.
At Polyformes, we can supply UniBox containers and customise them with fully bespoke foam inserts tailored to your products. We can also help to customise your UniBox with labels and branding to complement your packaging needs.
This size and technical information is supplied by the UniBox manufacturer, Rose Plastic.
A summary of sizing information for UniBox (square) is as follows:
| Model No. | Internal dimensions | Additional details |
|---|---|---|
| UB 22x8/1 | 22mm x 22mm x 8mm | without centering |
| UB 22x8/21 | 22mm x 22mm x 8mm | with conical centering |
| UB 35x12/1 | 35mm x 35mm x 12mm | without centering |
| UB 35x12/2 | 35mm x 35mm x 12mm | with conical centering |
| UB 35x18/1 | 35mm x 35mm x 18mm | without centering |
| UB 35x25/1 | 35mm x 35mm x 25mm | without centering |
| UB 35x40/1 | 35mm x 35mm x 40mm | without centering |
| UB 35x8/1 | 35mm x 36mm x 8mm | without centering |
| UB 35x8/2 | 36mm x 36mm x 8mm | with conical centering |
| UB 35x4/1 | 37mm x 37mm x 4mm | without centering |
| UB 35x4/3 | 37mm x 37mm x 4mm | centering-Ø 1.8mm/0.07" |
| UB 47x40/1 | 43mm x43mm x 40mm | without centering |
| UB 47x19/1 | 47mm x 47mm x 19mm | without centering |
| UB 47x19/2 | 47mm x 47mm x 19mm | with conical centering |
| UB 47x6/1 | 49mm x 49mm x 6mm | without centering |
| UB 47x6/3 | 49mm x 49mm x 6mm | centering-Ø 4.85mm/0.19" |
| UB 47x6/8 | 49mm x 49mm x 6mm | centering-Ø 5mm/0.2" |
| UB 58x40/1 | 58mm x 58mm x 40mm | without centering |
| UB 58x25/1 | 60mm x 60mm x 25mm | without centering |
| UB 58x12/1 | 62mm x 62mm x 12mm | without centering |
| UB 58x12/3 | 62mm x 62mm x 12mm | with cylindrical centering |
| UB 58x6/1 | 63mm x 63mm x 6mm | without centering |
| UB 58x6/3 | 63mm x 63mm x 6mm | centring-Ø 10mm/0.39" |
| UB 67x26/1 | 67mm x 67mm x 26mm | without centering |
| UB 67x26/2 | 67mm x 67mm x 26mm | with conical centering |
| UB 67x26/3 | 67mm x 67mm x 26mm | centring-Ø 10mm/0.39" |
| UB 67x40/1 | 67mm x 67mm x 40mm | without centering |
| UB 67x12/1 | 69mm x 69mm x 12mm | without centering |
| UB 67x12/3 | 69mm x 69mm x 12mm | centring-Ø 10mm/0.39" |
| UB 67x6/1 | 70mm x 70mm x 6mm | without centering |
| UB 67x6/3 | 70mm x 70mm x 6mm | centring-Ø 10mm/0.39" |
| UB 85x40/1 | 86mm x 86mm x 40mm | without centering |
| UB 85x40/3 | 86mm x 86mm x 40mm | centring-Ø 16mm/0.63" |
| UB 85x25/1 | 88mm x 88mm x 25mm | without centering |
| UB 85x25/3 | 88mm x 88mm x 25mm | centring-Ø 16mm/0.63" |
| UB 85x12/1 | 91mm x 91mm x 12mm | without centering |
| UB 85x12/3 | 91mm x 91mm x 12mm | centring-Ø 16mm/0.63" |
| UB 85x6/1 | 92mm x 92mm x 6mm | without centering |
| UB 85x6/3 | 92mmx 92mmx 6mm | centring-Ø 16mm/0.63" |
| UB 100x40/1 | 100mm x 100mm x 40mm | without centering |
| UB 100x40/3 | 100mm x 100mm x 40mm | centring-Ø 16mm/0.63" |
| UB 100x40/4 | 100mm x 100mm x 40mm | centring-Ø 20mm/0.79" |
| UB 100x25/1 | 101mm x 101mm x 25mm | without centering |
| UB 100x25/3 | 101mm x 101mm x 25mm | centring-Ø 16mm/0.63" |
| UB 100x12/1 | 103mm x 103mm x 12mm | without centering |
| UB 100x12/3 | 103mm x 103mm x 12mm | centring-Ø 16mm/0.63" |
| UB 100x12/4 | 103mm x 103mm x 12mm | centring-Ø 9.9mm/0.39" |
| UB 100x6/1 | 105mm x 105mm x 6mm | without centering |
| UB 100x6/3 | 105mm x 105mm x 6mm | centring-Ø 16mm/0.63" |
| UB 125x40/1 | 127mm x 127mm x 40mm | without centering |
| UB 125x40/3 | 127mm x 127mm x 40mm | centring-Ø 16mm/0.63" |
| UB 125x25/1 | 130mm x 130mm x 25mm | without centering |
| UB 125x25/3 | 130mm x 130mm x 25mm | centring-Ø 16mm/0.63" |
| UB 125x25/4 | 130mm x 130mm x 25mm | centring-Ø 22mm/0.87" |
| UB 125x12/1 | 132mm x 132mm x 12mm | without centering |
| UB 125x12/3 | 132mm x 132mm x 12mm | centring-Ø 16mm/0.63" |
| UB 125x6/1 | 133mm x 133mm x 6mm | without centering |
| UB 125x6/3 | 133mm x 133mm x 6mm | centring-Ø 16mm/0.63" |
| UB 160x40/1 | 160mm x 160mm x 40mm | without centering |
| UB 160x40/3 | 160mm x 160mm x 40mm | centring-Ø 16mm/0.63" |
| UB 160x25/1 | 163mm x 163mm x 25mm | without centering |
| UB 160x25/3 | 163mm x 163mm x 25mm | centring-Ø 16mm/0.63" |
| UB 160x12/1 | 164mm x 164mm x 12mm | without centering |
| UB 160x12/3 | 164mm x 164mm x 12mm | centring-Ø 16mm/0.63" |
| UB 160x6/1 | 165mm x 165mm x 6mm | without centering |
| UB 160x6/3 | 165mm x 165mm x 6mm | centring-Ø 16mm/0.63" |
| UB 200x40/1 | 200m x 200mm x 40mm | without centering |
| UB 200x40/3 | 200m x 200mm x 40mm | centring-Ø 16mm/0.63" |
| UB 200x25/1 | 205m x 205mm x 25mm | without centering |
| UB 200x25/3 | 205m x 205mm x 25mm | centring-Ø 16mm/0.63" |
| UB 200x12/1 | 207m x 207mm x 12mm | without centering |
| UB 200x12/3 | 207m x 207mm x 12mm | centring-Ø 16mm/0.63" |
| UB 200x6/1 | 208mm x 208mm x 6mm | without centering |
| UB 200x6/3 | 208mm x 208mm x 6mm | centring-Ø 16mm/0.63" |
| UB 250x25/1 | 260mm x 260mm x 25mm | without centering |
| UB 250x25/3 | 260mm x 260mm x 25mm | centring-Ø 16mm/0.63" |
| UB 250x12/1 | 263mm x 263mm x 12mm | without centering |
| UB 250x12/3 | 263mm x 263mm x 12mm | centring-Ø 16mm/0.63" |
| UB 250x6/1 | 264mm x 264mm x 6mm | without centering |
| UB 250x6/3 | 264mm x 264mm x 6mm | centring-Ø 16mm/0.63" |
A summary of sizing information for UniBox (rectangular) is as follows:
| Model No. | Internal dimensions | Additional details |
|---|---|---|
| UB 52x36x5/1 | 52mm x 36mm x 5mm | without compartment |
| UB 18x55x7/1 | 55mm x 18mm x 7mm | without compartment |
| UB 18x55x7/2 | 55mm x 18mm x 7mm | M5, compartment size 6.5x55 |
| UB 18x55x25/1 | 55mm x 18mm x 25mm | without compartment |
| UB 18x69x7/1 | 69mm x 18mm x 7mm | without compartment |
| UB 18x69x7/2 | 69mm x 18mm x 7mm | M6, compartment size 6.5x69 |
| UB 18x69x25/1 | 69mm x 18mm x 25mm | without compartment |
| UB 69x45x26/1 | 69mm x 45mm x 26mm | without compartment |
| UB 69x45x41/1 | 69mm x 45mm x 41mm | without compartment |
| UB 31x82x11/1 | 82mm x 31mm x 11mm | without compartment |
| UB 31x82x11/2 | 82mm x 31mm x 11mm | M10, compartment size 11x82 |
| UB 31x82x40/1 | 82mm x 31mm x 40mm | without compartment |
| UB 53x107x18/1 | 107mm x 53mm x 18mm | without compartment |
| UB 53x107x18/2 | 107mm x 53mm x 18mm | M16, compartment size 17x107 |
| UB 53x107x40/1 | 107mm x 53mm x 40mm | without compartment |
| UB 59x126x22/1 | 126mm x 59mm x 22mm | without compartment |
| UB 59x126x22/2 | 126mm x 59mm x 22mm | M20, compartment size 20x126 |
| UB 59x126x40/1 | 126mm x 59mm x 40mm | without compartment |
| UB 82x138x27/1 | 138mm x 82mm x 27mm | without compartment |
| UB 82x138x27/2 | 138mm x 82mm x 27mm | M24, compartment size 26x138 |
| UB 82x138x40/1 | 138mm x 82mm x 40mm | without compartment |
*Please see datasheet for full details.
Download the datasheet (PDF format) for full technical details.
Please note that minimum order quantities (MOQs) apply to specific colours. Please view the datasheet or contact us for further information.
Please also note that due to individual display settings, the colours you see on your screen may vary slightly from the actual colour of the physical product.
Yellow 01
Yellow 09
Orange 01
Orange 02
Orange 15
Red 02
Red 07
Green 01
Green 02
Green 09
Green 16
Blue 01
Blue 02
Blue 07
Blue 14
Blue 48
Grey 01
Grey 02
Grey 03
Grey 999
Black 01
White 01
Transparent
Polyformes can add foam lining or custom foam inserts to UniBox packaging. We can also arrange for the addition of printing/labelling to the exterior surfaces.
Please get in touch with a member of our team to discuss your requirements.
The benefits of the UniBox hinged plastic boxes include:

UniBoxes are primarily manufactured from high-quality Polypropylene (PP), which provides the packs with their excellent dimensional stability and resistance to grease and moisture. For applications requiring a more sustainable option, Rose Plastic also offers specific models manufactured using 100% recycled plastic (rPP).
UniBoxes are both reusable and recyclable. The integral hinge and press closure are designed for long-term durability, allowing the boxes to be reused multiple times. They are also completely recyclable at the end of their lifecycle in standard recycling streams.
The UniBox is ideal for retail applications thanks to its integrated hanging option, transparent design options, and large printable surface for labels or branding. It offers a great way to display products while keeping them protected.
While the standard option is transparent or natural plastic, Rose Plastic offers UniBoxes in 21 standard colours. They can also be easily customised with printed branding logos or product labels.

We don’t just supply protective cases – we gain a detailed understanding of our business and challenges before proposing a cost-effective solution that does exactly what you need.
Understanding
We discuss your requirements with you, gaining a full, detailed understanding of your project.
Develop
Using your products or CAD data, we develop a solution using appropriate materials.
Test
We provide pre-production samples for testing and assurance on fit and quality.
Manufacture
We manufacture your products in-house at our specialist foam conversion facility.
Support
We forge long term relationships, providing ongoing support and assistance.
Although at Polyformes we specialise in foam conversion, we have long supplied protective cases and similar industrial packaging solutions to a wide range of businesses.
In-house manufacture
Customisation
Official Explorer Case stockists
Expertise
Custom inserts
Part of Macfarlane Packaging
Disclaimer: Generative Ai may be used on this site when specifically creating content and information relating to the products, processes and materials we use at Polyformes. Any Ai content undergoes stringent reviews and editing by humans to check accuracy. Please view this content policy for further details.
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If you need high-performance foam inserts, packaging, products or materials, we can help. Please contact a member of our team for a free consultation and quote.
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Our experts
The information on this page was written and checked by our team of experts. You can contact them to discuss your requirements, or for any questions you may have, using the details here.
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01525 852 444 (option 1)
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