--- product_id: 553284600 title: "Rainbow Reactions, 14 Pieces, Ages 4+, Preschool Science Lab, Science Kits, Science Experiments for Kids, STEM Toys for Kids,Back to School" brand: "learning resources" price: "€ 78.18" currency: EUR in_stock: true reviews_count: 5 category: "Learning Resources" url: https://www.desertcart.hr/products/553284600-rainbow-reactions-14-pieces-ages-4-preschool-science-lab-science store_origin: HR region: Croatia --- # 14-piece deluxe color lab 10 guided STEM experiments kid-sized fine motor tools Rainbow Reactions, 14 Pieces, Ages 4+, Preschool Science Lab, Science Kits, Science Experiments for Kids, STEM Toys for Kids,Back to School **Brand:** learning resources **Price:** € 78.18 **Availability:** ✅ In Stock ## Summary > 🌟 Ignite curiosity with every colorful reaction! ## Quick Answers - **What is this?** Rainbow Reactions, 14 Pieces, Ages 4+, Preschool Science Lab, Science Kits, Science Experiments for Kids, STEM Toys for Kids,Back to School by learning resources - **How much does it cost?** € 78.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/553284600-rainbow-reactions-14-pieces-ages-4-preschool-science-lab-science) ## 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 - • **STEM Skills Made Simple:** Follow 10 easy, full-color experiments that build observation, experimentation, and critical thinking. - • **Unlock the Science of Color:** Explore vibrant color mixing with 14 hands-on pieces designed for curious young minds. - • **Trusted by Educators & Parents:** Award-winning Learning Resources kit inspires confident young scientists since 1984. - • **Screen-Free, Mess-Free Learning:** Durable, BPA-free plastic kit fits neatly away for endless, safe science fun anytime. - • **Perfectly Sized for Little Hands:** Kid-friendly tools like test tubes and droppers develop fine motor skills while fueling curiosity. ## Overview The Learning Resources Rainbow Reactions Science Kit is a 14-piece preschool STEM toy designed for kids ages 4 and up. It features 10 guided color-mixing experiments with kid-sized lab tools that develop fine motor and observation skills. Made from durable, BPA-free plastic, this award-winning kit offers screen-free, hands-on learning trusted by educators and parents since 1984. ## Description Mix up all the colors of the rainbow! Budding scientists discover the colorful side of science with the color-mixing experiments for kids in the Rainbow Reactions Preschool Science Lab from Learning Resources! Specially designed with young scientists in mind, this preschool science lab includes the kid-sized tools and easy-to-grasp activities needed to help kids build observation and experimentation skills. Follow along with the full-color guide’s 10 science experiments for kids (which turn common household ingredients into lessons on light and color) and use the color lenses, test tube, beaker, funnel, and dropper to build new fine motor skills along the way! When the colorful experiments are done for the day, this science kit’s pieces fit inside the Rainbow Reactions Preschool Science Lab for easy storage until the lab opens again. Lab measures 10"W x 8.5"H x 4.5"D. Experiment at home, or add to collections of STEM toys for classrooms! When kids observe and experiment with science kits from Learning Resources, they turn their kitchen tables into working science labs. Featuring science experiments for kids and tools inspired by real-world labs, these award-winning educational toys unlock the essentials of biology, chemistry, and physics through hands-on, screen-free play. Made from durable, BPA-free plastic, our science toys 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 buena - muy entretenido Review: Fun to learn science ## Features - The Science of Color: Kids discover the science behind color mixing with this 14-piece deluxe preschool science lab! - Real Science Skills: As they follow along with the full-color guide’s 10 fun science experiments for kids, little ones build observation, experimentation, and other STEM skills! - Kid-Sized Lab Tools: Designed for little hands, this science kit’s color lenses, test tube, beaker, funnel, and dropper help kids build fine motor skills as the experiment! - Ages and Skills: Specially designed with little ones in mind, this preschool science lab helps kids as young as 4 build essential STEM skills! - Give the Gift of Learning: Whether you’re shopping for holidays, birthdays, or just because, award-winning educational toys from Learning Resources help you discover new learning fun every time you give a gift! - A Brighter Back to School: Make this the smartest back-to-school yet with toys and tools from Learning Resource trusted by teachers and parents alike since 1984! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C1TLFCKR | | Age Range Description | Kid | | Age range (description) | Kid | | Battery Description | Keine Batterie | | Best Sellers Rank | #140,712 in Toys ( See Top 100 in Toys ) #1,937 in Educational Science Kits | | Brand | Learning Resources | | Brand Name | Learning Resources | | Customer Reviews | 4.5 out of 5 stars 120 Reviews | | Educational Objective | STEM, Observation Skills, Motor Skills | | Global Trade Identification Number | 00765023028942 | | Included Components | kid-sized tools and easy-to-grasp activities needed to help kids build observation and experimentation skills | | Is Assembly Required | No | | Item Dimensions | 25.4 x 21.6 x 11.4 centimeters | | Item Type Name | Rainbow Reactions | | Item Weight | 556 Grams | | Item dimensions L x W x H | 25.4 x 21.6 x 11.4 centimeters | | Item weight | 556 Grams | | Language | English | | Manufacturer | Learning Resources | | Manufacturer Maximum Age (MONTHS) | 120 | | Manufacturer Minimum Age (MONTHS) | 48.0 | | Manufacturer Part Number | LER2894 | | Material Type | Plastic | | Model Number | LER2894 | | Set Name | 14 Piece Kit | | Size | 10 inches (W) x 8.5 inches (H) x 4.5 inches (D) | | Theme | Science | | UPC | 765023028942 | | Unit Count | 1.0 Count | ## Product Details - **Age range (description):** Kid - **Brand:** Learning Resources - **Item dimensions L x W x H:** 25.4 x 21.6 x 11.4 centimeters - **Size:** 10 inches (W) x 8.5 inches (H) x 4.5 inches (D) - **Theme:** Science ## Images ![Rainbow Reactions, 14 Pieces, Ages 4+, Preschool Science Lab, Science Kits, Science Experiments for Kids, STEM Toys for Kids,Back to School - Image 1](https://m.media-amazon.com/images/I/619WOif-QjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ muy buena *by T***Z on 10 September 2025* muy entretenido ### ⭐⭐⭐⭐⭐ Fun to learn science *by J***S on 2 December 2025* ### ⭐⭐⭐⭐⭐ Great gift *by J***G on 8 January 2026* ## Frequently Bought Together - Learning Resources Rainbow Reactions, 14 Pieces, Ages 4+, Preschool Science Lab, Science Kits, Science Experiments for Kids, STEM Toys for Kids - Learning Resources Fizzy Volcano Science Kit - 13 Pieces, Ages 4+, Preschool STEM Toys for Kids, Science Experiments --- ## 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.hr/products/553284600-rainbow-reactions-14-pieces-ages-4-preschool-science-lab-science](https://www.desertcart.hr/products/553284600-rainbow-reactions-14-pieces-ages-4-preschool-science-lab-science) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*