--- product_id: 294546062 title: "577PCS STEM Robot Building Toys Set 25-in-1 Engineering Kit Building Blocks Bricks Construction Vehicles Educational Christmas Birthday Gifts for Kids Boys Girls 5 6 7 8 9 10 11 12+ Year Old" brand: "moontoy" price: "£22.54" currency: GBP in_stock: true reviews_count: 5 category: "Moontoy" url: https://www.desertcart.co.uk/products/294546062-577pcs-stem-robot-building-toys-set-25-in-1-engineering store_origin: GB region: United Kingdom --- # 24 unique space fighter models 25-in-1 transformable builds 577 precision ABS pieces 577PCS STEM Robot Building Toys Set 25-in-1 Engineering Kit Building Blocks Bricks Construction Vehicles Educational Christmas Birthday Gifts for Kids Boys Girls 5 6 7 8 9 10 11 12+ Year Old **Brand:** moontoy **Price:** £22.54 **Availability:** ✅ In Stock ## Summary > 🤖 Transform Playtime into a STEM-powered Adventure! ## Quick Answers - **What is this?** 577PCS STEM Robot Building Toys Set 25-in-1 Engineering Kit Building Blocks Bricks Construction Vehicles Educational Christmas Birthday Gifts for Kids Boys Girls 5 6 7 8 9 10 11 12+ Year Old by moontoy - **How much does it cost?** £22.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/294546062-577pcs-stem-robot-building-toys-set-25-in-1-engineering) ## Best For - moontoy enthusiasts ## Why This Product - Trusted moontoy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Small box, massive fun—577 durable ABS bricks packed into a sleek set that fits anywhere but sparks endless adventures. - • **Step-by-Step Success:** Clear, progressive instructions guide kids from beginner to advanced builds, fostering confidence and family bonding. - • **STEM Skills in Action:** Boosts imagination, motor skills, and logical thinking through hands-on engineering challenges designed for ages 6+. - • **The Ultimate Gift of Learning:** Ideal for birthdays, holidays, or classroom play, this kit transforms screen time into brain-boosting, creative play. - • **Limitless Creativity Unleashed:** Build 24 distinct space fighters or combine them into one epic robot—perfect for solo inventors or collaborative masterminds. ## Overview The MOONTOY 577PCS STEM Robot Building Set offers 25-in-1 transformable models including 24 space fighters and a giant robot, crafted from durable ABS plastic. Designed for kids aged 6 to 14, it enhances creativity, motor skills, and logical thinking through guided, hands-on building. Compact yet comprehensive, this educational toy is perfect for solo or group play, making it a top-tier gift for birthdays and holidays. ## Description Our transformer toy is designed for 6+ years old children. Focus on creativity, mathematical thinking, inspire curiosity and imagination, improves sensory skills. Unleash your kids' creativity and encourage them to build anything they put their minds to. From bulldozer to excavator to robot...the possibilities are endless! Review: Thus was a Christmas present for my teenage Grandson, he loved it. The box was small but it has a lot of pieces. He was so excited to put it together, he put it together when they went home. Small box hold big things. He loved it. It was a very good price for and he had fun building it. Review: Très bonne qualité ## Features - ✈【24 Space Fighters In 1 Cool Robot】The transformer toy set built-in 12 bags of building bricks, a total of 577pcs. kids can use 2-ways to building 24 separate space fighters or dismantle all space fighters transform into a big robot. Great solo or collaborative group games activities for school classrooms, kindergarten or home, etc! - ✈【Creativity & Imagination Toys】By assembling and building different space fighters or robots from simple level to complex, this STEM toy will develop kids' imagination, creativity, hands-on ability, motor skills, social skills, and mind. - ✈【Educational Gift for Ages 6+ 】 The popular creative Transformers toy that combines game time with education is a fun way for children to learn. Playing these building blocks will bring hours of fun and excitement for your kids. Great educational building toy gift in Birthday/Christmas/Easter. - ✈【Clear Instructions】Kids could complete STEM building toys from level 1 to level 2 by following the instruction manual step by step. We recommend parents and kids work together to finish the first robot building while enjoying the process of family collaboration. - ✈Wonderful Gift - The stem kit is perfect STEM toys to get kids interested in STEM subjects early. Great creative kids games, indoor recess games for classroom, erector set building toys for kids ages 4-8 6-8 8-10, stem projects science kit for kids ages 8-12, stem toys for 5 6 7+ years old boys and girls. Christmas Birthday gifts for 4 5 6 7 8 9 year old boys. Hours and hours of FUN!! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CZGZNGK | | Assembly Required | Yes | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #85,998 in Toys ( See Top 100 in Toys ) #4,007 in Toy Building Sets | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (691) | | Date First Available | 7 September 2020 | | Educational Objective(s) | Creativity development, Intellectual curiosity, imagination, Counting skills, Hand-eye coordination, Logical thinking, Fine motor | | Item model number | 633013 | | Manufacturer recommended age | 6 - 14 years | | Material Type(s) | Acrylonitrile Butadiene Styrene | | Number of Game Players | 1-3 | | Number of Puzzle Pieces | 577 | | Product Dimensions | 25.91 x 5.33 x 18.8 cm; 340 g | ## Images ![577PCS STEM Robot Building Toys Set 25-in-1 Engineering Kit Building Blocks Bricks Construction Vehicles Educational Christmas Birthday Gifts for Kids Boys Girls 5 6 7 8 9 10 11 12+ Year Old - Image 1](https://m.media-amazon.com/images/I/81Ny55xeuAL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this include a wrench? It would be very difficult to disassemble the toy without a wrench.** A: This robot kit comes with a wrench for disassembling the toy, it is very convenient to disassemble the building blocks, and the hands will not hurt. **Q: What age child is this made for?** A: The STEM building toy suit for boys and girls aged between 8 and 16 and small kids may need your little help to finish this building blocks set. **Q: Does the booklet contain all model's installation directions?** A: Yes,The STEM toys packing box contains 24 small space fighter and 1 big robot assembly instructions. **Q: Is it easy to be taken apart and rebuild?** A: Yes! You can easily take it apart and rebuilt each one of the diff options. A big robot has several ways to put together depending on which small ones you did ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***O on 29 December 2025* Thus was a Christmas present for my teenage Grandson, he loved it. The box was small but it has a lot of pieces. He was so excited to put it together, he put it together when they went home. Small box hold big things. He loved it. It was a very good price for and he had fun building it. ### ⭐⭐⭐⭐⭐ Review *by S***E on 12 October 2025* Très bonne qualité ### ⭐⭐⭐⭐⭐ Review *by C***Z on 8 August 2024* Buen producto ## Frequently Bought Together - MOONTOY 577PCS STEM Robot Building Toys Set 25-in-1 Engineering Kit Building Blocks Bricks Construction Vehicles Educational Christmas Birthday Gifts for Kids Boys Girls 5 6 7 8 9 10 11 12+ Year Old - QLT QIAOLETONG 12 in 1 Transforming Mecha Robot Building Set,Mech Model Building Kit, 542 PCS Compatible with Lego Ninja Mech Warrior Cool Robots Toys Gift for Adults and Kids Boys 6 7 8 10+ - HISTOYE 51-in-1 Robot Building Kit for Kids Stem Building Toys Erector Set for Boys 8-12 Engineering Stem Projects Construction Building Blocks Toys Gifts for Boys Kids Age 6 7 8 9 10 11 12 Year Old --- ## 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.co.uk/products/294546062-577pcs-stem-robot-building-toys-set-25-in-1-engineering](https://www.desertcart.co.uk/products/294546062-577pcs-stem-robot-building-toys-set-25-in-1-engineering) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-24*