Mechanical Firefly DIY Assembly Model With Rotating Base Type_Animal Series you just fuel the car

you just fuel the car and connect the battery

the engine is mainly made of metal

Instructions for Use: 1: Assemble the electrode needle

Package Dimensions: 5 x 5 x 7cm

Rich Combination: The main body of the Stirling engine is equipped with a small generator

Mechanical Firefly DIY Assembly Model With Rotating Base Type_Animal Series you just fuel the carMechanical Firefly DIY Assembly Model With Rotating BaseFeatures: Made of high quality laser cuting ultra precise metal Don't need glue when assembling, and Jigsaw Crafts can be assembled by screw connection only according to the assembly drawing There are 166Pcs in total, and it takes about 2 hours to assemble, depending on yourself ability. Amazing details and wonderful DIY experience Children assemble this model not only exercised their practical