Technic Changeover Plate (6631) is a part in the Technic Special category. It is known in 2 colours. It appears in 3 sets, the first of them from 1996.
Technic Changeover Plate (6631) is a part in the Technic Special category. It is known in 2 colours. It appears in 3 sets, the first of them from 1996.