Science & Discovery Toys

Description: Brand:Eachine Item Name: Ignition Device Suit For: ET1,ETX Engine and Other Engine ModelPackage Included: 1 X Ignition Device..

Description: Brand: Eachine Item Name: ETX Hit & Miss Vertical STEM Engine Upgraded Model Product Size: 180*125*220MM Cylinder Diameter: 22MM. Displacement: 6 CC Ltinerary: 20MM. Weight: 1610G Total Weight of Packaging: 2200G Revolutions Per minute:1200rmp Ignition Power Supply: 3.7V, 3pcs AA Batter..

Description:Brand:Exploring KidName: Scientific Model of Building StructureMaterial: Plastic, hardwareFeatures:FundamentalThis product is connected to each other with different plugs (nodes) through connecting bars, which can build building structures of different shapes and different building compo..

Exploring Kid EK-D007 Creative DIY Assembly Water Mill Car Science Experiment Model Early Education ToyOVERVIEW:This product is mainly composed of a swing handle, a water wheel, a water wheel axle, and Usuki. The water wheel is a decoration that converts the potential energy of the flow of water and..

Exploring Kid EK-D016 Creative DIY Assembly Time Pendulum Science Experiment Model Early Education ToyOVERVIEW:This product uses the force of gravity hanging on the black line as power. Through the speed change of the gear set and the adjustment of the pendulum at both ends of the fixed ratchet and ..

FD-3 Machined Dynamo Small Generator for Steam Engine ModelDescription: Item name: Small Generator NO: FD-3 Wegiht: 100g Small Generator use for Steam EngineThis is a small generator, suitable for live steam engine processing power .Is simple to install, complete with fixing screws. Pack..

HUA MAO Gasoline Model 31008 Thermal Combustion Engine Model Experimental EquipmentDescription: Item Name: Gasoline Model 31008 Size: 18.5*12*30cm Weight: Approx. 750g Usage: Junior High School Physics Experiment Principle: Illustrate the basic structure and working principle o..

Gravity Magic Balancing Bird Educational Toy Random ColorDescription: Weight: 200g Size: 11*16 cm Item Type:  Early Head Start Training  Function: Grasping/Movement Ability DevelopingPackage Included: 1 × Gravity Bird..

Description:This is a vertical duplex gasoline engine engine, which is made of brassand stainless steel. It uses water circulation cooling with a heatdissipation tank, a water pump and a fan. The ignition system uses ournewly developed electronic components.Power supply with 4. 5V. We design the eng..

Description: Product Name: Stirling Engine Model Model: 818153 Size: 16.5x9x98cm/6.49”x3.54”x3.85” Flywheel Diameter: 60mm/2.36” Drive Wheel Diameter: 25mm/0.98” Cylinder inner diameter: 16mm/0.62” Color: Silver Material: Aluminum Alloy + Zinc Alloy + Pyrex Glass Voltage: 3-5V Usage: 1...

 Description Item:human organ Model Material:PVC Size:App 28cm Parts:15parts. torso, brain(2Parts),heart, esophagus trachea and aorta, lung (4 parts), skull cap, stomach, diaphragm, liver, pancreas and spleen, intestine. Features: 1.The model by torso, brain(2Parts),heart, esophagu..

Ignition Spare Part For Hit & Miss Gas Engine Blue Internal Combustion Stirling Engine DIY Project Part Description: Item Name: Ignition Suit For: Blue Full Metal Combustion Engine  Voltage:6-10VNote: The Ignition case is change to plasticPackage Included: 1 X Ignition&nbs..