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SmartMax Start Plus 30-piece Magnetic STEM Building Set

Marsoni M251S
Sale price$54.99
Pay 4 payments of $13.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
SmartMax Start Plus 30-piece Magnetic STEM Building SetHave fun building incredible structures with SmartMax! The new Start Plus set includes 12 medium bars, 6 long bars, 4 curved bars, 8 metal balls and a guide to build models. Extension sets are available separately. SmartMax enables young children to explore magnetism safely, with strong, oversized pieces that are specifically designed for handling by young kids. SmartMax products are safe and durable, made from the highest quality materials. Our
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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
4.2 ★★★★★
Based on 1786 reviews
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J G.
Natrona Heights, US
★★★★★ 5
Reliable part
The price of this item was a bit of a shock. A good one though. I gave it to my mechanic, he installed it with no problems. Runs just fine. Would buy again
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Reviewed in the United States on May 5, 2026
J
Verified Purchase
Joel sulbaran
Battle Creek, US
★★★★★ 4
Entrega a tiempo
Exelente
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Reviewed in the United States on October 3, 2025
L
Verified Purchase
Lisa Berger
Whiting, US
★★★★★ 5
Works and fits as described !
Works perfectly! On time ! Fits perfectly! First time I ordered this item they sent the wrong part completely but this time it’s perfect!
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Reviewed in the United States on March 5, 2025
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Verified Purchase
Pablo Vargas
Carnegie, US
★★★★★ 5
Excelente
Muy buen producto. Excelente recomiendo 100%
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Reviewed in the United States on November 1, 2025
B
Verified Purchase
Billy Vaughn
West Palm Beach, US
★★★★★ 5
Perfect fit
Top quality parts and no worries
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Reviewed in the United States on January 15, 2025

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