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Product Description
A spare ramp for your old Transformers Micromaster bases, specifically in the style of the ramps included with the various Micromaster Combiner Transports so it has a 5mm post on the underside.
WARNING: I have not personally tested this product on the Micromaster Combiner Transports myself, as I sadly don't own any. It works with 5mm ports and Micromaster ramp connections in general just fine, but I have no way of knowing whether the post is too long or too short for the Transports in particular.