OKMO J06G α-Type Horizontal Opposed Hot Air Stirling Engine Model Super Mini STEM Science Toy

OKMO J06G α-Type Horizontal Opposed Hot Air Stirling Engine Model Super Mini STEM Science Toy

Features:

.Classic Opposed-Piston Design: Clearly demonstrates the conversion from heat to motion, offering hands-on insight into the Stirling engine cycle—a favorite among mechanical enthusiasts.
.Precision Engineering: Constructed from premium brass and alloy with polished surfaces and tight-fitting parts, creating both a functional model and an artistic metal display.
.STEM Learning Tool: Transforms theoretical thermodynamics into a tangible experiment. Perfect for students and educators studying energy conversion.
.Easy to Operate: No assembly required. Just ignite the alcohol cotton to start the pistons and watch the flywheel—simple and engaging for all ages.
.Tech-Inspired Gift: A unique and tasteful present for engineers, collectors, and tinkerers—perfect for birthdays, holidays, or office décor.

Specifications: 

.Material: Brass + Stainless Steel + Aluminum Alloy
.Brand: OKMO
.Model: J06G
.Form: Ready to Run (RTR)
.Flywheel Diameter: 29mm 
.Starting Method: Manual
.Fuel: 95% alcohol 
.Product Weight: 120g
.Package Weight: 350g
.Product Dimensions: 7.5 x 4 x 7.2cm
.Package Dimensions: 15 x 10 x 10cm
.Packing: Box
.Ages: 16+