56c105a0d0f9d

: Greebling (adding fine detail) to the hulls of starships like the Millennium Falcon.

: Creating "sliding" mechanisms, as the bottom groove allows it to sit on top of studs without locking fully in some configurations. 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 . : Greebling (adding fine detail) to the hulls