56c105a0d0f9d -

The identifier corresponds to a specific LEGO part (specifically a LEGO Design ID ) for a Tile, Modified 1 x 2 Grille with Bottom Groove .

: 56c105a0d0f9d (often seen in internal LEGO databases or digital building software) 56c105a0d0f9d

: Greebling (adding fine detail) to the hulls of starships like the Millennium Falcon. The identifier corresponds to a specific LEGO part