EUDAX 30mmx8mm Plastic Roll 2mm Dia Shaft Toys Wheel and 2mmx100mm STEM Shaft Round Rod Axles for DIY Toy RC Car Truck Boat Helicopter Model Part (Black, 100pcs)Package:100Pcs Toys Wheels and 50Pcs STEM ShaftMaterial: PP and metal;Main Color: BlackSTEM shaft...

EUDAX 30mmx9mm Plastic Roll 2mm Dia Shaft Toys Wheel and 2mmx100mm STEM Shaft Round Rod Axles for DIY Toy RC Car Truck Boat Helicopter Model Part (100 Pcs)Package:100Pcs Toys Wheels and 50Pcs STEM ShaftMaterial: Plastic and metal;Main Color: Black, SilverSTEM...

EUDAX DIY Physics Experiment Model Kit Electromagnetic Materials Electromagnet and Basic Electricity Discovery Circuit for School Lab Creative Educational Science Projects Teaching EquipmentPlease read the instructions carefully, pay attention to the battery installation method, avoid short circuits, and complete the...

EUDAX Labs Junior Science N/S Magnet Set for Education Science Experiment Tools Icluding Bar/Ring/Horseshoe/Compass MagnetsA kit of magnets and accessories for science experiments.Can do a lot of interesting games and learn a lot of physical magnetic knowledge.What is S.T.E.M.? STEM...

EUDAX School Labs Basic Electricity Discovery Circuit Kit for Introductory ElectronicsThe Basic Electricity circuit kit includes everything that you need to get started,provides a hands-on opportunity for students in grades 6-9 to build simple circuitsIncludes 2 Pcs 'D' battery holders,...

EUDAX STEM DIY Simple Electric Motor DC Motors Model Assemble Kit for School Labs Physics Science EducationalThe EUDAX DIY Simple Electric Motor Model Assemble Kit, which fully demonstrates how the motor works, is designed for electronics enthusiasts, easy to assemble...

Physics Optical Experiment Set Multifunction Reflector Refraction Triangular Prism Convex Lens Concave Mirror Dial Linear Light Source Teaching Demonstration Equipment for Teacher Student EducationLens Material: acrylic.Preferred materials, good quality, safe, durable and practical.Batteries Needed: 2 pieces AAA batteries (NOT included...