Function Brick Round 4 x 4 x 2/3 with 2 Studs and Red and Gold Kai Symbol and Asian Character Print

Function Brick Round 4 x 4 x 2/3 with 2 Studs and Red and Gold Kai Symbol and Asian Character Print (part 19981pr0031) is a Electronics used in 1 official LEGO sets. Scan or search to authenticate loose parts and check market value.