V-Shape Engine Scientific Experiments Model Education Toy $69.99 View Product Categories: Hobby, Stirlingkit Description Description V-shape Stirling Engine Scientific Experiments Model Education Toy Related products Hobby, StirlingkitHot Echo Type Engine Model Double Cylinder Quartz Heating Tube Engine Kit $46.99 Hobby, StirlingkitMini Pure Copper Steam Engine Model Toy Creative Gift Set $489.99 Hobby, StirlingkitAluminium Alloy Engine Model Quartz Heating Tube Educational Motor Kit $110.89 Hobby, StirlingkitWater Cooled Four Stroke Methanol Model Engine FS-S100 $726.99