6989-1 (Inv) Mega Core Magnetizer / Multi Core Magnetizer 473 Parts, 3 Minifigures, 1990 Sets: Space: M:Tron
* Delete 3 Part 2609 Black Magnet Holder Tile 2 x 2 (Undetermined Type)
* Add 3 Part 2609a Black Magnet Holder Tile 2 x 2 - Short Arms (match ID 1)
Comments from Submitter:
All M-tron sets have the short arm version, This is the only version that keeps the magnet immobile once inserted, which is the case with all the M-Tron sets i have opened up when bought new.
Netherlands, Noord-Brabant
