--- product_id: 550307309 title: "– Learning Resources STEM Explorers Bridge Builders,72 Pieces,Ages 5+, STEM Toys, STEM Building Toys,STEM Kits,Kids Stem Projects, Build It Yourself Toys" brand: "learning resources" price: "295 zł" currency: PLN in_stock: true reviews_count: 5 category: "Learning Resources" url: https://www.desertcart.pl/products/550307309-learning-resources-stem-explorers-bridge-builders-72-pieces-ages-5 store_origin: PL region: Poland --- # 9 real-world bridge challenges Boosts critical thinking & problem solving 72-piece versatile set – Learning Resources STEM Explorers Bridge Builders,72 Pieces,Ages 5+, STEM Toys, STEM Building Toys,STEM Kits,Kids Stem Projects, Build It Yourself Toys **Brand:** learning resources **Price:** 295 zł **Availability:** ✅ In Stock ## Summary > 🌉 Build bridges today, engineer the future tomorrow! ## Quick Answers - **What is this?** – Learning Resources STEM Explorers Bridge Builders,72 Pieces,Ages 5+, STEM Toys, STEM Building Toys,STEM Kits,Kids Stem Projects, Build It Yourself Toys by learning resources - **How much does it cost?** 295 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/550307309-learning-resources-stem-explorers-bridge-builders-72-pieces-ages-5) ## Best For - learning resources enthusiasts ## Why This Product - Trusted learning resources brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Engineer Like a Pro:** Master 9 STEM challenges inspired by real-world bridges and towers. - • **Future-Ready Skills:** Develop critical thinking and problem-solving skills essential for tomorrow’s innovators. - • **Screen-Free Learning:** Engage in tactile, manual play that sparks curiosity without batteries or screens. - • **Hands-On STEM Mastery:** Build, test, and refine with 72 durable, BPA-free pieces designed for endless creativity. - • **Award-Winning Educational Fun:** From a trusted brand with 40 years of inspiring STEM success in kids. ## Overview The Learning Resources STEM Explorers Bridge Builders is a 72-piece STEM building kit designed for kids aged 5 and up. It features 9 real-world inspired bridge-building challenges that teach fundamental engineering principles while enhancing critical thinking and problem-solving skills. Made from durable, BPA-free plastic, this manual, screen-free toy encourages hands-on learning and creativity, backed by a trusted brand with decades of educational expertise. ## Description Put your STEM skills to the ultimate engineering test! Kids design, construct, and test their bridges and towers as they solve the STEM challenges found in the STEM Explorers Bridge Builders set from Learning Resources. Inspired by real-world structural engineering, this STEM building toy’s 9 STEM challenges help kids learn the fundamental design principles of all kinds of bridges—use real-world techniques to build and test your own beam bridge, suspension bridge, and more! As they test and tweak their STEM kit creations, kids will also hone the critical thinking and problem solving skills that are essential to STEM success. This 62-piece STEM building toy includes all of the platforms, columns, and connectors needed to build bridges and towers, as well as 10 activity cards packed with challenges. Science. Technology. Engineering. Mathematics. STEM help us bring the future home today. That's why Learning Resources is dedicated to helping kids get an early start on these essential skills. From building sets grounded in the fundamentals of engineering to coding robots designed for kids as young as 4, our award-winning educational toys unlock the 21st-century STEM skills they need to succeed today and tomorrow. Made from durable, BPA-free plastic, our STEM toys for kids are ready for years of learning fun at home or in the classroom. We're Learning Resources, and learning is where we play. With nearly 40 years of experience, our family-owned company’s mission is founded on offering kids educational toys for infinite inspiration to succeed in school and beyond. From ABCs and 123s to fine motor and STEM, our award-winning educational toys help kids discover countless ways to develop a lifelong love of learning while they build new skills. In 2022, Learning Resources expanded this dedication to learning and enrichment with Brightkins, a line of interactive pet training tools and toys that help families discover bright ways for pets to play! Learn more about how we turn a childhood love of play into a lifelong love of learning with a visit to our brand store today. Review: Muy buen juego Review: The product works, but honestly I expected a bit more. It’s not bad, but it doesn’t really stand out in terms of quality or finish ## Features - Solve STEM Challenges: Kids design, construct, and test their own bridges and towers as they solve this STEM building toy’s 9 STEM challenges! - Inspired By Real-World Engineering: From suspension bridges to beam bridges and every structure in between, this STEM kit’s challenges introduce kids to the fundamental principles of structural engineering. - Build Critical Thinking Skills: As they test and tweak their designs, kids will also use this STEM building toy to build essential critical thinking and problem solving skills. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C25XYP7F | | Age Range Description | Kid | | Best Sellers Rank | #14,191 in Toys ( See Top 100 in Toys ) #3,803 in Toy Building Sets | | Brand Name | Learning Resources | | Color | Multicoloured | | Customer Reviews | 4.5 4.5 out of 5 stars (3,045) | | Educational Objective | Critical Thinking | | Global Trade Identification Number | 00765023094619 | | Included Components | Bridge toys,kids stem projects, build it yourself toys, Science toys,Technology toys, Engineering toys,Mat toys,preschool toys, learning activities,educational games for kids,learning games for kids | | Indoor Outdoor Usage | Indoor | | Is Assembly Required | No | | Item Dimensions | 25.4 x 17.1 x 9.5 centimeters | | Item Type Name | STEM Explorers Bridge Builders | | Item Weight | 717 g | | Manufacturer | Learning Resources | | Manufacturer Maximum Age (MONTHS) | 120.0 | | Manufacturer Minimum Age (MONTHS) | 60.0 | | Manufacturer Part Number | LER9461 | | Manufacturer Warranty Description | 1 | | Material Type | Plastic | | Model Number | LER9461 | | Number of Players | 1 | | Operation Mode | Manual | | Power Source | Manual | | Set Name | STEM Explorers Bridge Builders | | Size | M | | Supported Battery Types | No batteries required | | Theme | Buildings | | UPC | 765023094619 | | Unit Count | 72 Count | ## Images ![– Learning Resources STEM Explorers Bridge Builders,72 Pieces,Ages 5+, STEM Toys, STEM Building Toys,STEM Kits,Kids Stem Projects, Build It Yourself Toys - Image 1](https://m.media-amazon.com/images/I/71mn6IBQ0hL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***I on 6 December 2025* Muy buen juego ### ⭐⭐⭐ Review *by L***R on 28 September 2025* The product works, but honestly I expected a bit more. It’s not bad, but it doesn’t really stand out in terms of quality or finish ### ⭐⭐⭐⭐⭐ Review *by A***. on 17 March 2026* These are fun blocks exactly because the pieces are made of different shapes that are unusual and therefore stack together differently than regular blocks would. The pattern cards are a nice touch, but they are not necessary per se for playing with the blocks. I do wish there were more of them, so I may get another box to have more. The color and pattern on the blocks is fun, too. They are not difficult to build with, but I can see older kids working to make more complex structures. Fun and educational! ## Frequently Bought Together - Learning Resources STEM Explorers Bridge Builders,72 Pieces,Ages 5+, STEM Toys, STEM Building Toys,STEM Kits,Kids stem Projects, Build it Yourself Toys - Learning Resources STEM Explorers Brainometry - 34 Pieces, Ages 5+ STEM Toys for Kids, Brain Teaser Toys and Games, Kindergarten Games,Back to School - Learning Resources STEM Explorers Motioneering - 56 Pieces, Ages 5+STEM Toys for Kids, Brain Teaser Toys and Games, Kindergarten Games --- ## 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.pl/products/550307309-learning-resources-stem-explorers-bridge-builders-72-pieces-ages-5](https://www.desertcart.pl/products/550307309-learning-resources-stem-explorers-bridge-builders-72-pieces-ages-5) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*