Presentation Stand
From Micro Motor World / World's Smallest Matchbox Wiki
A Presentation Stand that fits for all MMW-/WSM-Cars, since they all have the same axle distance and the same bottom plate. The stand measures 34x34mm and has a turntable feature, so you can present your cars from any angle you like. There is also a sign-plate on the front, where you can put a sticker with the name of the car or the MMW-/WSM-Logo.
To firmly hold the car in place, there is also an indentation for the tyres and the bottom plate, so the car will sit comfortably on the turntable.