Micro Mark and Bachmann.
oldline1
Thanks!I ordered a set!
Mine are made by Proses, but I think they are the same as the Bachmann items pictured by others.
-Kevin
Living the dream.
You want Bachmann E-Z Riders.
They are available on eBay and probably can be found elsewhere.
Rich
Alton Junction
The set I have (two sets, actually) are made by Bachmann. I use them quite frequently for troubleshooting and "running-in" of locomotives.
IMG_6621_fix (2016_08_17 08_08_12 UTC) by Edmund, on Flickr
I bought mine probably five years ago from an on-line seller that was having some kind of special sale so they were pretty reasonable, cost wise (less than $10/stand).
Good Luck, Ed
Looking for those blocks that allow locis to run in place.