Microcosm M66 Mini Rocking Engine Micro Scale Model Gift Collection DIY Project Part Type_Balance Stirling Stirling Engine Model Low Temperature

Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit

Package Weight: 557g

when you got it

heat head and heat head cap

Product Weight: 450g

Microcosm M66 Mini Rocking Engine Micro Scale Model Gift Collection DIY Project Part Type_Balance Stirling Stirling Engine Model Low TemperatureMini Pure Copper Steam Engine Model Without Boiler Creative Gift Set 7. 5 x 3. 5 x 5CM 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 75mm, width 35mm, height 50mm, shaft diameter 2mm, weight 200g