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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
Engino Discovery Stem - Simple MachinesSIMPLE MACHINES MECHANISMS STEM KIT INCLUDES 5 different STEM sets, all combined into one fantastic package. BUILD 60 MODELS that cover the subjects of levers, the wedge, the wheel and axle, the screw, the inclined plane, the pulley, as well as the more advanced gears and linkages. Imagine the excitement of seeing their own creations come to life, all while learning about the laws of physics and engineering. EASY TO FOLLOW INSTRUCTIONS and it comes
- SIMPLE MACHINES MECHANISMS STEM KIT INCLUDES 5 different STEM sets, all combined into one fantastic package.
- BUILD 60 MODELS that cover the subjects of levers, the wedge, the wheel and axle, the screw, the inclined plane, the pulley, as well as the more advanced gears and linkages. Imagine the excitement of seeing their own creations come to life, all while learning about the laws of physics and engineering.
- EASY TO FOLLOW INSTRUCTIONS and it comes with 70 pages of theory and facts, accompanied by fun experiments to test newly acquired knowledge. Plus, a 16-page quiz section is included to test the children's understanding.
- FOR KIDS 9 and up, the STEM building toy also comes with a cutting-edge, interactive 3D app that lets children build in virtual reality. And it's not just us who think this toy is amazing - it's been chosen as one of the 21 best STEM toys and gadgets to get kids interested in tech.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Marc Joseph Shoes
Size: 8.5, Color: Black
Love these shoes. Very comfortable. Great product.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Nice and comfortable shoes at a good price at a good price
Size: 9, Color: Cognac
Willow made you had a good price, attractive and comfortable a attractive and comfortable at a good price
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Good buy, great fit!
Size: 12, Color: White
Very satisfied with the fit, style, and quality of these shoes. Usually scared to buy shoes online due to the sizing issues or difficulty. These were no sweat. Good delivery as well.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Buy them!
Size: 8.5, Color: Black
Great fit, very comfortable and they look great. Highly recommend
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Reviewed in the United States on June 9, 2026
★★★★★ 3
Doesn't really slip on too well.
Size: 11, Color: White, Size: 11, Color: White
Doesn't really slip on too well. Also, since the heel is ridged it unintentionally allows my heel to slip out while walking.
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Reviewed in the United States on June 8, 2026