This Listing is for TWO (2) Newly made Better Than Original, replacement REAR WHEELS for an Aurora Model Motoring Thunderjet, The Tuff Ones style chassis. They will fit on a regular Aurora Thunderjet style 1/16" (0.0625") axle. Sold as is. Buy with confidence please check out my other offbeat slot car related items. I will pack your item(s) well try to ship promptly. Descriptions are very accurate; No Returns. PLEASE ASK BEFORE YOU BUY IF YOU ARE UNSURE. Glad to combine shipping when practical. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. * ************** From I Only ship U. S. Postal Service PRIORITY MAIL TO THE USA due to previous 'lost' packages. ******************* * I apologize for any inconvenience, but; Due to previously lost packages: ALL INTERNATIONAL SHIPMENTS ONLY SHIP BY GLOBAL EXPRESS. NOT CHEAP, Very Fast Delivery Absolutely, Positively Guaranteed to arrive. I charge $2 or less for expert handling/packaging, actual shipping. I ship out of the country almost daily. Please refer to my feedback, rating or time selling HO slots for assurances of a good honest deal. happy motorin' thanks S'lots from bob at SlotCarCentral, We Know H.O.