Stirling Engine Generator Model Balance Double Cylinder with Voltmeter Metal Model Scientific Physics Experiment Equipment

Product Name: Stirling Engine Generator Model material: metal. Size: 16.5*9.5*13cm Weight: about 1100g

Package Contents: 1x Hot Air Stirling Engine Generator 1x Lamp (color random)

Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.