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☀️ Build, power, and play green—your solar robot adventure starts now!
The 4M Green Science Solar Robot Kit is a hands-on STEM toy for kids 8+, enabling them to build a solar-powered walking robot using recyclable materials. It includes a solar panel, motor, gears, wheels, and connectors, teaching principles of solar energy, circuits, and mechanics through an eco-friendly, battery-free design. Perfect for sparking creativity, environmental awareness, and engineering skills at home or school.
| ASIN | B004X4WBDI |
| Age Range Description | Kid |
| Best Sellers Rank | #21,041 in Toys ( See Top 100 in Toys ) #30 in Solar Power Kits |
| Brand Name | 4M |
| Country of Publication | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (229) |
| Educational Objective | STEM |
| Global Trade Identification Number | 04893156032942 |
| Is Assembly Required | No |
| Item Dimensions | 20.6 x 27.6 x 6.1 centimeters |
| Item Weight | 0.09 Kilograms |
| Language | English |
| Manufacturer | Great Gizmos |
| Manufacturer Maximum Age (MONTHS) | 1188.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | GG4172 |
| Material Type | Recycled Materials, Solar Panel |
| Model Number | 4172 |
| Set Name | 4M Green Science |
| Size | 8 años y más |
| Sub Brand | 4M |
| Theme | Robotics & Solar Energy |
| UPC | 783327688877 797681923802 |
K**T
Excellent experience for learning hands-on skills
The child loved the experience of learning through doing!
R**D
Very condition
Goods were delivered much b4 the time all in very condition.
S**A
Disappointing
I have been a on-and-off buyer in Amazon since 12+ years and this is my first review. To be honest, the product is disappointing for the cost involved. The parts are made of small pieces of plastic, light weight, and cheap - all packaged in a good looking, big sized box. My 6 year son was very excited knowing that this toy is coming to him, the box looked attractive but when upon unboxing the contents, it was a huge a let down. Assembly was easy, but the assembled product was not stable - could not stand on its feet. It needs direct sunlight to move - yes, it does move as promised but given the light weight, it unbalances and tips over even with slight wind. Overall, waste of money...
F**S
Good
Good
J**I
poor quality
Very poor quality material, wires breaks easily and cant be fixed complete waste of money
B**D
Solar Contact Metal Wire Detached out of box could not reattach as cheap construction and thinness of wire impossible to repair so had to send back as unable to charge. Grandson had a smaller robot from same company (4M ) and he had the same issue with his robot. Do Not Waste Your Time or Money I am returning for a refund.
A**Y
Fácil montaje. Hace falta mucha luz para que el robot se mueva. Funciona muy bien con luz solar si le incide directamente y perpendicular al plano del pequeño panel solar que dispone el robot.
B**L
This was worth the money. Worked well for a middle school project
G**A
ma purtroppo al pannellino solare non basta la semplice luce del sole per muoversi, ci riesce solo a distanza molto ravvicinata con una lampadina spot ad incandescenza...
C**E
Mon fils de 8 ans a adoré ! Montage assez rapide. Nécessite l'aide d'un adulte par moment car les "vis" ne sont pas toujours facile à insérer
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