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This set will not be in production for long. The expected end date for this set is 2026-12-31.

LEGO® Ideas 40912

Sea Serpent

Become the captain of a retro LEGO® ship

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Sea Serpent — Image 1

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  • Pieces 241
  • Age 18+
  • Released Jul 2026

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• SHIP BUILDING SET – Unwind with the LEGO® Ideas Sea Serpent (40912) building kit for adults, a reboot of the 1992 Sea Serpent and the winner of the LEGO Ideas ’A Twist of Nostalgia’ competition• AWASH WITH DETAILS – To capture the wind, and an authentic feel, this model ship includes a fabric sail, a modular stern, moving rudders, flags and a cargo hold• MEDIEVAL SWASHBUCKLERS – Rekindle memories of endless play with 2 knight minifigures that bring the scene to life and spark nostalgic joy• RETRO DECOR – Once you've navigated this cool project, add a touch of throwback adventure to your home by displaying it on a shelf or desk• NOSTALGIC GIFT IDEA – Delight adult LEGO® enthusiasts and ship lovers with this fun gift for birthdays, holidays and special occasions• DIMENSIONS – The 241-piece ship toy measures over 6 in. (15 cm) high, 3.5 in. (9 cm) long and 8 in. (20 cm) wide