Toy Stirling engine "Adult science series"

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product Explanation ■ Robert Sterling of Scotland of 1816 invented,
External combustion engine "Stirling engine" utilizing expansion and contraction of air appears in adult science series.
By using alcohol lamp and test tube, it became a kit that everyone can easily enjoy.

【Product Details】

Parts A × 11, parts B × 11, parts C × 7, parts D × 4,
Parts E × 8, parts F × 11, parts G × 5, tools & parts × 19, assembly instructions

Package size: about 340 × 290 × 70
Batteries used: AA batteries × 2 (not included)
Target age: 12 years old and over

* For used goods, we do not make any guarantees, such as existence of batteries, battery remaining amount, etc. Please be forewarned.