18 Grade Methanol Engine Brass Flywheel Straight Exhaust Pipe Engine with Voltage Display Switch Price_$100-$200 College Classrooms

College Classrooms

drift and many other tricks

you can observe the Stirling engine operation process

the structure design is stable

STRONG PACKING----Glass tube is packaged separately with bubble bag to avoid damage during shipment

18 Grade Methanol Engine Brass Flywheel Straight Exhaust Pipe Engine with Voltage Display Switch Price_$100-$200 College Classrooms18 Grade Methanol Engine Brass Flywheel Straight Exhaust Pipe Engine with Voltage Display Switch Features: . It adopts copper flywheel, direct exhaust pipe, and voltage display switch. The whole machine is exquisitely crafted. The details of each component are in place and fixed on the bottom box for easy display. . Product Size: 11x6. 5x12. 5cm (length does not include the protruding part of the flywheel 1. 5cm) . How to Use: This product has been