This is what I found after some googling.
Malibu’s collector die-cast line features fully “OEM STOCK” vehicles as they appeared right off of the showroom floor. This line includes popular foreign and domestic vehicles from the 40’s to modern day. Vehicles are “True Scale” and presented in a hard acrylic case with the collector in mind. Lines include passenger vehicles, trucks, car and trailer combo and semi’s, in 1:87 “H.O.” Scale, 1:64 and 1:43 scales
Here is the link to the website:-
http://www.malibuinternationallimited.com/mal87.html