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Elevate your collection with the COBI F-35B Lightning II #5912, the latest addition to COBI’s acclaimed line of military aircraft building sets. This meticulously designed model replicates the iconic Lockheed Martin F-35B Lightning II, the world’s most advanced multi-role fighter jet known for its short take-off and vertical landing (STOVL) capabilities. Crafted for builders aged 8 and up, this set combines historical accuracy with engaging play, making it ideal for aviation fans, model enthusiasts, and collectors.
This COBI model carries the markings of Marine Fighter Attack Squadron 121 (VMFA-121) “Green Knights.” Activated during World War II, the squadron has flown legendary aircraft including the Corsair, Skyhawk, and Hornet. In 2012, VMFA-121 became the first U.S. Marine Corps squadron to operate the F-35B Lightning II, cementing its role as a pioneer in modern Marine aviation. Today, the Green Knights are forward-deployed at Marine Corps Air Station Iwakuni, Japan, where they showcase the power of the F-35B across the Pacific theater.
Whether you’re recreating intense aerial missions or displaying a stunning replica, the COBI F-35B offers hours of immersive building fun. Compatible with other major brick brands, it’s a must-have for expanding your military-themed collection.
The F-35B Lightning II is not just a fighter jet; it’s a symbol of cutting-edge military innovation. COBI’s #5912 set captures this essence with precision engineering and attention to detail. Unlike generic building toys, COBI focuses on historical and technical accuracy, drawing from real blueprints to deliver an authentic model.
Builders rave about the satisfying click of COBI bricks and the model’s stability for play or display. Whether you’re a seasoned collector of COBI military sets or new to brick building, this F-35B model delivers unmatched value.
| Feature | Details |
|---|---|
| Set Number | 5912 |
| Piece Count | 614 |
| Scale | 1:48 |
| Dimensions (Assembled) | Length: 12.8″ (32.5 cm), Wingspan: 8.5″ (21.5 cm), Height: 3″ (7.5 cm) |
| Brickfigures | 1 (Pilot) |
| Age Recommendation | 8+ |
| Compatibility | Works with other major brands |
| Material | High-quality ABS plastic |
| Release Year | 2025 |
| Manufacturer | COBI (Poland) |
Below are very informative and entertaining videos to discover more about this unit and it’s place in history. Please be aware that some of these videos may contain crude language and/or actual footage of warfare. This may be disturbing to sensitive or young viewers. We have selected the videos for their historical context in relation to our products for the purpose of research and learning.
| Weight | 28 oz |
|---|---|
| Dimensions | 17 × 2 × 11 in |
| Number of Pieces | 614 |
| Scale | 1:48 |




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Join our free BrickBucks rewards program and earn 10% toward your next purchase! Plus, you earn promotion points in our “Move Up the Ranks” program and receive awesome collectable patches that commemorate historical military figures!
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