Check out our other listings for our EXCLUSIVE double ball bearing versions of these same wheels for zero drag and longer locomotive life! 10 PAIR 20 AXLES OF WORLDS BEST ROLL-EZ Silver Chrome Metal G Scale Train Wheels. The finest G-Scale wheels made. These wheels are the same size as the plastic wheels on most G-Scale trains which is 1 1/8″ tire and 1 3/8″ flange diameter. These fit all USA Trains, all Bachmann standard length cars, all Aristo-Craft, all LGB, all Hartland, all Delton and all Buddy L. Some slight axle end hole opening may be required on certain LGB or Aristo products or brake show trimming. It is quick and easily accomplished and well worth the effort. For those who prefer the realism of a black metal wheel but want the protection and realism of a shiny tire and flange you can easily color the center of with a magic marker in seconds. This leaves the tire and flange a realistic silver color. Easy to do, permanent, and very realistic TOTALLY COMPATIBLE WITH ALL G-SCALE TRAINS SUCH AS LGB, USA TRAINS, ARISTO-CRAFT, ETC. Payments are strictly required within 3 days. We will respond to you as soon as possible and do our best to help you out!