--- product_id: 354609371 title: "51-in-1 Robot Building Kit for Kids Erector Set for Boys 8-12 | Engineering Stem Projects Construction Stem Building Blocks Toys Gifts for Boy Kid Age 6 7 8 9 10 11 12 Year Old" brand: "histoye" price: "₨33606" currency: LKR in_stock: true reviews_count: 8 url: https://www.desertcart.lk/products/354609371-51-in-1-robot-building-kit-for-kids-erector-set store_origin: LK region: Sri Lanka --- # 51 versatile robot & vehicle models Boosts STEM skills & spatial reasoning 700 precision ABS pieces, burr-free 51-in-1 Robot Building Kit for Kids Erector Set for Boys 8-12 | Engineering Stem Projects Construction Stem Building Blocks Toys Gifts for Boy Kid Age 6 7 8 9 10 11 12 Year Old **Brand:** histoye **Price:** ₨33606 **Availability:** βœ… In Stock ## Summary > πŸ€– Build brilliance, one block at a time! ## Quick Answers - **What is this?** 51-in-1 Robot Building Kit for Kids Erector Set for Boys 8-12 | Engineering Stem Projects Construction Stem Building Blocks Toys Gifts for Boy Kid Age 6 7 8 9 10 11 12 Year Old by histoye - **How much does it cost?** ₨33606 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/354609371-51-in-1-robot-building-kit-for-kids-erector-set) ## Best For - histoye enthusiasts ## Why This Product - Trusted histoye brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Expand & Explore:** Compatible with other STEM sets to amplify building possibilities and creative challenges. - β€’ **STEM Skills in Action:** Enhances hand-eye coordination, logical thinking, and problem-solving for future innovators. - β€’ **Premium Safe Materials:** Crafted from durable, smooth ABS plastic ensuring safe, long-lasting play. - β€’ **Collaborative Fun & Learning:** Perfect for parent-child bonding or group play, fostering teamwork and social skills. - β€’ **Endless Creativity Unleashed:** Build 51 unique models from one kitβ€”robots, tanks, planes & more to fuel imagination. ## Overview The HISTOYE 51-in-1 Robot Building Kit offers 700 high-quality ABS pieces to construct 51 different STEM-inspired models, designed for kids aged 6-12. This safe, durable erector set promotes hand-eye coordination, spatial reasoning, and problem-solving skills while encouraging creativity and collaborative play. Compatible with other STEM toys, it’s the ultimate gift to spark curiosity and hands-on learning. ## Description STEM is an education course that focuses on science, technology, engineering and mathematics, which encourage kids to come up with their own creative solutions to problems. A good STEM toy not only stimulates children's interest in STEM exploration, but also cultivate kids the ability to think independently and do-it-yourself, allows children to gain a sense of self-achievement in interesting games and make them more confident. Great gift for kids to realize their dream of building own vehicle transitional big robot ! This building block toy can build robots, airplanes, tanks, vehicles, ships, etc. Children can learn about the structure of machinery in different fields! Enhance parent-child relationships and creative interactions, a total of 51 models, keeping long term building fun with parents or friends! Get your kids off the electronic products, enjoy building fun! This STEM learning toy is an awesome and creative toy set for kids over 6-year-old. Even adults can have fun with it. You can build it together with your child or they can build it with their friends together, experiencing how to work in a group. Stem toys- Stem building toys - Building toys for boys - Building toys for kids - Building sets for kids - Erector sets for boys - Robot building kit ## Features - 51 Models: 700 pcs of the stem building sets for boys 8-12 can be built into a total of 51 models. Stem robot building toys encourage your kids to learn and think, explore the fun of Stem toys, maximize kid’s creativity and hands-on ability - Stem Educational Toy: In the splicing stem toy for kids ages 8-12, improve children's hand-eye coordination and hands-on ability, develop their brains, exercise their logical thinking and problem-solving skills. Make kids learn more and grow more - Compatible Function & Explore Fun: Building toys for boys age 8-12 stimulate kids to create more different models by adding more building blocks, help kids to explore different possibilities, and develop intelligence and improve their spatial imagination - Safe Materials: This erector sets for boys age 8-12 are smooth and burr-free, sturdy and durable. Building toys for 6 + year old boys are equipped with a detailed building instruction to guide kids to assemble models of different shapes step by step - Gift: This building toys for boys 8-12 make kids design their own creative works, and gain a sense of self-achievement. This toy building sets are definitely valuable gift for age 6 7 8 9 10 11 12 year old boys on Christmas, birthday or other holidays ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | 51-in-1 Robot Building Kit, Compatibility with Other STEM Building Toys, High-quality ABS Material | | Age Range Description | kids age 5-12 | | Asin | B0982WVC72 | | Best Sellers Rank | #94,582 in Toys & Games (See Top 100 in Toys & Games) #2,921 in Toy Building Sets | | Brand Name | HISTOYE | | Color | Black | | Customer Package Type | FFP | | Customer Reviews | 4.4 4.4 out of 5 stars (378) 4.4 out of 5 stars | | Educational Objective | Hand-Eye Coordination, Imagination Development, Problem Solving Skills, Shape Recognition, Spatial Reasoning | | Item Dimensions | 10 x 6 x 4 inches | | Manufacturer | HISTOYE | | Manufacturer Maximum Age Months | 864 | | Manufacturer Minimum Age Months | 72 | | Manufacturer Part Number | 8625 | | Material Type | Acrylonitrile Butadiene Styrene | | Model Name | robot building kit | | Model Number | 51 en 1 | | Model Year | 2021 | | Number Of Pieces | 700 | | Operation Mode | Manual | | Power Source | manual | | Set Name | 51-in-1 Robot Building Kit | | Size | 6 inches x 10 inches x 4 inches | | Subject Character | Police | | Target Audience | Boys aged 6-12 years old | | Theme | Robot | | Toy Building Block Type | Interlocking Toy Building Block | | Upc | 791137159470 | ## Images ![51-in-1 Robot Building Kit for Kids Erector Set for Boys 8-12 | Engineering Stem Projects Construction Stem Building Blocks Toys Gifts for Boy Kid Age 6 7 8 9 10 11 12 Year Old - Image 1](https://m.media-amazon.com/images/I/81dbaV53JpL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great toy *by on Reviewed in the United States February 1, 2026* I got this as a christmas present for my 9 year old and he loves it! He has fun with it and spends so much time building the different options displayed in the little booklet that comes with it. This was a great purchase and good quality toy ### ⭐⭐⭐⭐⭐ Great value *by on Reviewed in the United States September 12, 2025* Wonderful toy for my grandson ### ⭐⭐⭐⭐⭐ Easy *by on Reviewed in the United States May 31, 2026* Easy for my 7yrs old nephew to put together ## Frequently Bought Together - 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 - LUKAT Robot Building Toys for Boys Age 6 7 8 9 10 11 Year Old, 577 PCS STEM Toy Kit, 25-in-1 Building Bricks Educational Construction Set Engineering Toys, Activities Learning Gift for Kids - 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+ --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/354609371-51-in-1-robot-building-kit-for-kids-erector-set](https://www.desertcart.lk/products/354609371-51-in-1-robot-building-kit-for-kids-erector-set) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-24*