HI YOU ARE LOOKING AT  DINKY   X4  BLACK BLOCK TREAD RUBBER TYRES   (  PLEASE NOTE THESE ARE  18MM BY APROX  8MM   X4 WIDE )   FOR  DINKY 431 / 432 / 968 / 969   IDEAL MILITARY    THESE ARE NEW REPLACEMENTS  (  AND HARDER TO FIND NOW  )  (  PLEASE STUDY PICTURES  )  COULD HELP SOME ONE COMPLETE THERE MODEL    THANKS FOR LOOKING PLEASE SEE MY OTHER ITEMS  HI WILL COMBINE POSTAGE ON MORE THAN ONE ITEM  ITEM   WILL POST WORLD WIDE