Another bootleg I found while looking through those seller stalls in the Mall was a CAT Mini Tough Tracks toy. The original of this was made by Toystate and is targetted for pre-school kids.
A slight difference I noticed with the original is that this bootleg has a different set of tire tracks design on it. Instead of CAT, NHY is placed but you will notice that the yellow triangle beneath the letters is still there. The original CAT toys by Toystate aren’t really that expensive, so I’d recommend going for the real thing.
I bought a set of CAT Mini Machines for my son before and found them to be terrific, you can check out that review here.