--- product_id: 42142897 title: "SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10" brand: "smartmax" price: "€ 85.54" currency: EUR in_stock: true reviews_count: 8 category: "Smart Max" url: https://www.desertcart.pt/products/42142897-smartmax-start-stem-building-magnetic-discovery-set-for-ages-1 store_origin: PT region: Portugal --- # 23 vibrant oversized pieces Compatible with all SmartMax sets Magnets 60x own weight SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 **Brand:** smartmax **Price:** € 85.54 **Availability:** ✅ In Stock ## Summary > 🧲 Build brilliance from the ground up — STEM fun that sticks! ## Quick Answers - **What is this?** SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 by smartmax - **How much does it cost?** € 85.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/42142897-smartmax-start-stem-building-magnetic-discovery-set-for-ages-1) ## Best For - smartmax enthusiasts ## Why This Product - Trusted smartmax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM Starter Kit:** Perfect introduction to engineering and creativity for kids aged 1-10, fostering early STEM skills. - • **Endless Expansion:** Fully compatible with all SmartMax sets, so your child’s imagination can grow limitlessly. - • **Magnetic Powerhouse:** Magnets strong enough to carry 60x their weight, enabling bold, gravity-defying builds. - • **Safe & Award-Winning:** Crafted with non-toxic, sonically welded materials ensuring durability and child-safe play. - • **Vibrant, Oversized Pieces:** 23 colorful, large bars and metal balls designed for easy handling and visual stimulation. ## Overview The SmartMax Start STEM Building Magnetic Discovery Set offers 23 oversized, colorful magnetic bars and metal balls designed for children aged 1 to 10. With magnets capable of carrying 60 times their own weight, this award-winning, non-toxic set encourages early engineering skills and creativity. Compatible with all SmartMax sets, it promises endless, safe, and tactile STEM play that grows with your child. ## Description Buy SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10: Building Sets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Really cool toy! - This is a great set. It's very versatile and can be used with other sets from this brand. My one-year-old currently loves using the long magnets to pick up the balls. Maybe in the future he'll build with it! It seems like a toy that will stay a favorite for at least a few years, so it should be well worth the money! The magnets are just strong enough, and they're super safe -- they can't easily pinch those little fingers. Review: Good toy for toddlers. - This brand of toys is a must for toddlers! Keeps my grandsons busy for quite awhile during their play time. ## Features - STEM LEARNING FUN: SmartMax Start features colorful oversized bars and metal balls for a super fun introduction to STEM concepts for young kids. - ENGINEERING AND CREATIVITY: Designed for ages 3+, kids will be enthralled by the tactile process of clicking the bars and balls together. SmartMax magnets can carry up to 60x their own weight…making extraordinary structures possible! - SET INCLUDES: 23 colorful, oversized pieces, including extra strong bars and metal balls. - ENDLESS PLAY: All SmartMax sets are compatible with each other. Kids can start building…and keep building. - QUALITY AND SAFETY: Award-winning SmartMax Magnetic Discovery sets are built with high quality materials, including sonically welded bars. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071YNVKVZ | | Additional Features | Non Toxic | | Age Range Description | Baby | | Best Sellers Rank | #52,920 in Toys & Games ( See Top 100 in Toys & Games ) #429 in Toy Magnetic Building Sets | | Brand Name | SmartMax | | Color | Colortpillow-20 | | Customer Reviews | 4.8 4.8 out of 5 stars (571) | | Educational Objective | Engineering Skills | | Is Assembly Required | No | | Item Dimensions | 14.96 x 11.89 x 2.44 inches | | Manufacturer | Smart Toys and Games | | Manufacturer Maximum Age (MONTHS) | 84.00 | | Manufacturer Minimum Age (MONTHS) | 12.00 | | Manufacturer Part Number | SMX 309US | | Material Type | Plastic | | Model Name | Start | | Model Number | 102918 | | Model Year | 2021 | | Number of Pieces | 23 | | Operation Mode | Manual | | Size | Lumbar Cushion 20 | | Subject Character | Metal balls & Bars | | Theme | Transportation | | Toy Building Block Type | Magnetic Toy Building Block | | UPC | 847563009640 | ## Images ![SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 - Image 1](https://m.media-amazon.com/images/I/71fw+voN5EL.jpg) ![SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 - Image 2](https://m.media-amazon.com/images/I/91-h42cRFYL.jpg) ![SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 - Image 3](https://m.media-amazon.com/images/I/61PJrzteMnL.jpg) ![SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 - Image 4](https://m.media-amazon.com/images/I/51pw2j+rXwL.jpg) ![SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 - Image 5](https://m.media-amazon.com/images/I/41zT2I7wdsL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: what is the diameter of the magnetic balls?** A: About 1.5 in, pretty much golf ball size **Q: From the reviews, it looks like kids from 2 and up would enjoy these. Any feedback on kids 5 to 7?** A: Kids and adults enjoy these, in my experience. (No, I do not work for the company that produces this, and I do not sell this or any other toy product.) **Q: What size are the metal balls?** A: I'm not sure of the exact size, but they do not pose a choking hazard for young children. I bought two sets for toddler classrooms. The children love them and they are safe to play with. **Q: Does anyone know if these smart max pieces are compatible with the magformers version called “stick-o”s?** A: The magnets should work together however the Smart Max are bigger and rounder. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really cool toy! *by J***S on May 30, 2025* This is a great set. It's very versatile and can be used with other sets from this brand. My one-year-old currently loves using the long magnets to pick up the balls. Maybe in the future he'll build with it! It seems like a toy that will stay a favorite for at least a few years, so it should be well worth the money! The magnets are just strong enough, and they're super safe -- they can't easily pinch those little fingers. ### ⭐⭐⭐⭐⭐ Good toy for toddlers. *by R***D on January 26, 2026* This brand of toys is a must for toddlers! Keeps my grandsons busy for quite awhile during their play time. ### ⭐⭐⭐⭐⭐ Inspires creativity *by A***Z on August 12, 2025* Purchased for our 18 month old granddaughter. She loves them. She builds something new everyday! Highly recommend. Great quality! ## Frequently Bought Together - SmartMax Start STEM Building Magnetic Discovery Set for Ages 1-10 - SmartMax My First Farm Animals STEM Magnetic Discovery Building Set with Soft Animals for Ages 1-5 - SmartMax My First Vehicles Magnetic Discovery STEM Play Set for Ages 1+ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/42142897-smartmax-start-stem-building-magnetic-discovery-set-for-ages-1](https://www.desertcart.pt/products/42142897-smartmax-start-stem-building-magnetic-discovery-set-for-ages-1) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-14*