Steampunk Butterfly 3D Metal Morpho  Model DIY Kits 150PCS+ Features:.The model's intricately carved pieces and use of premium metals like copper, iron, and stainless steel combine to give it a vintage steampunk appearance. Features a visible wings texture that is 3–4 mm thick for wear re..

Steampunk Elegant Dragonfly 3D Mechanical Insect DIY Assembly Model (200+PCS)Features:.Unique Appearance: This mechanical dragonfly model was inspired by the Trithemis aurora. It has detailed metal accents on the head, body, and wings, and its wing patterns are distinctly similar to those of a real ..

Steampunk Seahorse Model kits for Adults Firework Lamp 2100PCSFeatures:.Recyclable Metal Material: The model is made of high-quality metal components, such as stainless steel, iron, and copper, with a few recyclable gear, rivets, copper ring, tube, and machine parts. It also includes decorative meta..

Stirling Engine Model Six Cylinders Gatling Metal Rotating Stirling Engine Kit  High Quality: Made of metal, it is strong and stable. Long runs at high speeds without wearing out. Screw-mounted alcohol lamp is more dependable and secure.Exquisite Appearence: form of a Gatling blas..

Stirling Cycle Engine Model Free Piston External Combustion with FlywheelFeatures:The Stirling engine, a straightforward but beautiful illustration of how heat may be converted into mechanical motion, is constructed with a knob on top that can be used to alter imported air volume in order to control..

Stirling Engine Full Metal Combustion Engine Hit & Miss Gas Model Engine Gift Collection STEM ToyStarter kits for the engine: Spark Plug + CDI PlugWhat's Hit and Miss Engine?  A governor regulates the pace at which a hit-and-miss engine, a type of four-stroke internal combustion engine..

Stirling Engine Kit 4 Cylinder Row Balance Model Engine External Combustion Engine Features:.It has a beautiful appearance, a 4-cylinder row style that commands attention, and a very mechanical and technological aspect.The primary body of the fuselage is built of metal, which provides greater perfo..

Stirling Engine Kit Alcohol Powered Tractor Shape Engine Model For Gifts CollectionFeatures:EXQUISITE APPEARANCE: The tractor has a realistic and imaginative shape.EXCELLENT WORKMANSHIP: The metal body has a solid mechanical sense about it.SIMPLE OPERATION: To start the engine, place the engine mode..

Stirling Engine Kit DIY Assemble Physical Motor Model Power Generator External Combustion Educational Toy Features:100% new and of great qualityThe integrated and simple to construct hot cylinder, hot cylinder sleeve, power cylinder sleeve, and power cylinderThe cylinder liner is a heat dissipation..