There are 21 JK and Other Slot Car Manufacturers Tires / Rims in this lot from the 1990's.  I believe the scale is 1/24th, but they could be 1/32nd.  Most of them are used, but there are few that are still in the original container.  There are at least 21 sets.  Comes with the container  See pictures / photos for more detail.  Buy multiple lots and save on shipping costs.