This is actually meant for wood toy trains but can be used as an axle peg! This mini smokestack will fit wheels with 1/4" holes - will be a tight fit. You may need to drill out your wheel holes slightly or sand this mini smokestack a bit. The thick end provides a nice flourish compared to our other wood axle pegs.
Dimensions: 5/8" Diameter x 1-1/2" Long x 1/4" Tenon.