Confirm usable dimensions
Compare your equipment dimensions with the listed interior dimensions, allowing space for foam, cables, and accessories.
items
Product information
Transport your rack gear with confidence in SKB's 3i-2424M103U rolling rack case. It's the perfect solution for flying or shipping delicate equipment. Inside this Fly Rack's rugged polypropylene copolymer resin case is a 3U removable injection-molded shock rack cage. A custom-cut foam interior protects your equipment during transit.
This case features convenient in-line wheels and a push button release pull handle providing easy transport, threaded rails in the front and back with a 20 in. rail-to-rail depth, and molded-in hinges contributing to the case's sleek appearance and add additional protection. Carry-on size has TSA-compliant trigger-release latches providing dependable closure and can be secured with a padlock (See Accessories Tab).
The iSeries case is strong, waterproof, and resistant to dirt, dust, corrosion, and more. Its automatic pressure-equalization valve prevents damage caused by drastic changes in air pressure.
Combining both injection molded cases and racks, with improved waterproof Fly Racks are less than half the weight of standard shock racks and more affordable than previous models -- all without compromising strength or durability.
SKB's injection molded rack frames are manufactured alongside the iSeries cases. Rack frames are removable and fit easily into SKB's iSeries cases, where they are protected by high quality PE foam that provides space for protruding knobs and buttons.
SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, featuring a gasket-sealed, water and dust tight, submersible design (MIL-STD 810H). Other standard features include a molded-in hinge, patented trigger release latch system, comfortable, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve (MIL-STD 810H), and resistance to UV, solvents, corrosion, fungus and impact damage (MIL-STD 810H).
The 3i-2424M144U provides 4U of rack space with 20 in. rack depth for users who need additional mounting capacity in a durable iSeries Fly Rack case. Built for standard 19 in. rack gear, it combines a removable rack frame, watertight construction, in-line wheels, and a pull handle for easier mobility.
3i-2424M144U - UPC Code: 789270015906 | MPN: 3i-2424M144U
| Weight | 37.000000 |
|---|---|
| Color | Black |
| GTIN | 789270015906 |
| Manufacturer Part Number | 3i-2424M144U |
| Brand | SKB |
| Manufacturing Process | Injection Molded |
| Rack Units | 4U |
| Interior Dimensions | 24 x 24 x 14 in. |
| Exterior Dimensions | 26.5 x 26.54 x 16.65 in. |
| Rack Depth | 20 in. |
| Rack Design | Fixed |
| Shock Absorbers | Yes |
| Wheels | Yes |
| Latches | Trigger Release Latch System |
| Handle | Rubber Overmolded Handles |
| Retractable Handle | Yes |
| Lockable | Pad-Lockable |
| Stackable | Yes |
| Removable Lid | No |
| Airline Carry On | No |
| Airline Check In | Yes |
| Certifications | MIL-STD 810H |
| ATA Rated | Yes |
| Water Protection | Water-Resistant |
| Exterior Material | Polypropylene Copolymer Resin |
| Body Material | Ultra High-Strength Polypropylene Copolymer Resin |
| Customer Return Policy for This Product | Stock Case — Standard 30-Day Returns |
| Transporting and Shipping Options |
Proven in demanding programs
Organizations shown represent customers whose teams have purchased from Specialty Cases.











Buy with confidence
A quick fit-and-logistics check helps prevent delays and keeps your equipment protected.
Compare your equipment dimensions with the listed interior dimensions, allowing space for foam, cables, and accessories.
Add the case, equipment, foam, and accessories when checking handling requirements or carrier weight limits.
Review the product specifications and certifications for the shipping, travel, storage, or field conditions you expect.
For custom foam, repeat builds, or volume orders, confirm the configuration with our case team before placing the order.
Experience & accountability
The right case is a fit and logistics decision. Our role is to help your team choose with confidence.
Decades of practical experience helping organizations protect equipment during shipping, travel, storage, and deployment.
Our team helps match case construction, dimensions, foam, hardware, and handling features to the equipment and transport method.
Get help with custom foam, repeat configurations, bulk orders, and rollouts for IT, AV, industrial, government, and field teams.
Sales and support are based in Sykesville, Maryland, so buyers can reach a knowledgeable person before or after an order.
Tell us what you’re trying to protect (dimensions, weight, use-case) and we’ll help you pick the right case.
Checking availability…
Would you like us to check stock for a specific case?
Send the product and quantity. We’ll confirm availability, lead time, and practical alternatives.
Send a message and our team will follow up by email.