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Sea Serpent

40912 · Ideas › Promotional

Sea Serpent

241 pieces. Releasing on July 7, 2026.

2026241 pieces

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Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.

📖 Building InstructionsOriginal LEGO PDF

Set from LEGO Ideas, a fan-designed set that made it into the official catalogue.

Specifications

  • Set number: 40912
  • Theme: Ideas / Promotional
  • Pieces: 241
  • Release date: July 7, 2026
  • Retiring on: July 12, 2026

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