Key Features: A small but fully functional example of a steam engine that blows air instead of steam Details are laser cut and ready to assemble; assemble without glue and/or chemicals Made of sustainably sourced high grade wood and has everything you might need for assembly This motor moves! Air up a balloon while the pistons move to create air pressure Be a part of the once great era of steam with just a breath of air. The Pneumatic Engine is a small but fully functional example of a steam engine, except it uses air pressure instead of steam to set it in motion. Use an ordinary inflated balloon and watch the pistons and gears chug along just like the locomotive engines of yesteryear. The model comes with a built-in air pressure gauge and two compartments for storage and spare parts.Item SpecificsLevel: EasyModels Size: 6.4 x 3 x 3.9 inNumber of components: 81Estimated time of assembly: 2-3 hours
