Useful SKB case finder
Full list of sizes and details of the SKB iSeries case range
If you are searching for a specific size of case for your business or application, the range of SKB 3i case sizes provides a wealth of choice.
SKB iSeries cases start at 197 x 54 x 32 mm, with the largest being 1521 x 457 x 203 mm. There are 59 different SKB 3i case sizes in total. Most SKB iSeries cases are also available in 6 colours – black, yellow, orange, pink, tan and olive. Specialist case sizes are provided for very small, very long, and awkwardly shaped items too.
Whilst this ensures there is an SKB 3i case size to protect virtually any equipment, tools, products, or kit, looking at a list of available sizes can be somewhat daunting. This detailed SKB iSeries size table effectively allows you to compare and contrast all options more easily.
Are you still struggling to find your perfect case? A team of friendly advisors at GWP are happy to guide you in selecting the best case (and foam insert) for your requirements. Get in touch on 01722 416 440 or email protective@gwp.co.uk for further assistance.
SKB 3i case size table
View all SKB iSeries case dimensions, weights, colours etc.
This 3i size chart can be used as a handy SKB case finder – allowing you to see all available models, dimensions, weights, colours, and other information.
Product | Ref. | Internal (L x W x H) | External (L x W x H) | Base / Lid | Weight | Wheels | Colours |
---|---|---|---|---|---|---|---|
SKB iSeries | 3I-0702-1 | 197 x 54 x 32 mm | 225 x 83 x 44 mm | 16 / 16 mm | 0.2 kg | No | ![]() |
SKB iSeries | 3I-0705-3 | 191 x 127 x 83 mm | 213 x 171 x 95 mm | - | 0.6 kg | No | ![]() |
SKB iSeries | 3I-0806-3 | 216 x 152 x 92 mm | 238 x 197 x 111 mm | 13 / 79 mm | 0.7 kg | No | ![]() |
SKB iSeries | 3I-0907-4 | 235 x 184 x 101 mm | 267 x 241 x 121 mm | 25 / 76 mm | 1.2 kg | No | ![]() |
SKB iSeries | 3I-0907-6 | 238 x 187 x 153 mm | 270 x 241 x 171 mm | 29 / 124 mm | 1.4 kg | No | ![]() |
Product | Ref. | Internal (L x W x H) | External (L x W x H) | Base / Lid | Weight | Wheels | Colours |
Guidance
Tips on using the SKB iSeries case size table
Please use the diagram for an illustration of the measuring convention for the SKB cases available from GWP. The image also highlights how this relates to the dimensions provided in the table and can help you decide on the most suitable case for your specific application.
Whilst the table aims to provide all the relevant information you could need, a GWP team member is on hand to help if there are any other details you require. You can speak with one of GWP’s dedicated case experts on 01722 416 440 or via email using protective@gwp.co.uk.

Alternative waterproof cases
Other protective case options available
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The ideal SKB waterproof case sizes whatever your application
Regardless of your intended use or application for your SKB iSeries cases, there is almost certain to be a suitable size option. In the unlikely event there is not, however, one of GWP’s case experts are happy to recommend an alternative.
So, please get in touch to request a free, no-obligation quote on the waterproof cases you need for your business or organisation.
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Contact a member of the GWP sales and support team directly

Dan Wellings
Product Adviser
protective@gwp.co.uk
01722 416 440

Richard Coombes
General Manager
richard.coombes@gwp.co.uk
01722 416 440

Ian Heskins
Sales Director
ian.heskins@gwp.co.uk
01793 754 444

01722 416 440
Mon – Fri 08.30 – 17.00

protective@gwp.co.uk
Email a case / foam expert