Twin Live Steam Engine Model Kit + led generator learning equipment
Features -Not only as a learning research equipment , but also an advantageous gift for children -Manufacturing exquisite workmanship -Precision machine design -Exquisite appearance -Excellent handfelt
Specifications Material: Plastic, metal, wire Color: red+ black+silver Size: 108*110*198mm Suitable for age: 6 years of age or older
Package included 1 x set of experimental equipment, 1 x manual