Micro Scale M81 Mini Steam Stirling Engine Model Gift Collection DIY Project Part Type_DIY Stirling Engine MINI V8 Engine Model Kit

MINI V8 Engine Model Kit to Show How it Works

Stirling Engine Kit Alcohol Powered Tractor Headstock Shape Engine Model

the engine has sound waves and adjustable speed

Working Theory: burning alcohol lamp provides heat power to make the expansion of gas inside

great gift for Kids physical/mechanical project

Micro Scale M81 Mini Steam Stirling Engine Model Gift Collection DIY Project Part Type_DIY Stirling Engine MINI V8 Engine Model Kit4. 7 x 2. 9 x 4. 6CM Balance Type Mini Pure Copper Steam Engine Model Without Boiler Creative Gift Set Features: . Beautiful Appearance: Small and novel in shape, can be placed in the palm of your hand like a treasure. Exquisite mini, let a person fondle admiringly. Is an excellent craft . High Quality: The product is made of all copper, delicate execution, bright surface, glittering . Parameters: length 47mm, width 29mm, height 46mm, weight 66g. The