--- product_id: 471777640 title: "Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games" brand: "tsomtto" price: "Β₯13228" currency: JPY in_stock: true category: "Tsomtto" url: https://www.desertcart.jp/products/471777640-tsomtto-10-in-1-stem-toys-for-4-5-6 store_origin: JP region: Japan --- # Step-by-step guide included 167-piece versatile set 10 unique build models Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games **Brand:** tsomtto **Price:** Β₯13228 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Build brilliance, one piece at a time! ## Quick Answers - **What is this?** Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games by tsomtto - **How much does it cost?** Β₯13228 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/471777640-tsomtto-10-in-1-stem-toys-for-4-5-6) ## Best For - tsomtto enthusiasts ## Why This Product - Trusted tsomtto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Family Bonding Time:** Encourages teamwork and fine motor skills through interactive, guided assembly. - β€’ **Master STEM Skills Early:** Boost your child's Science, Technology, Engineering & Math with hands-on building fun. - β€’ **Safe, Portable & Organized:** Non-toxic, colorful pieces stored in a sturdy box for easy cleanup and on-the-go play. - β€’ **10-in-1 Creative Engineering:** From rockets to robots, 10 different models spark endless imagination and learning. - β€’ **The Ultimate Gift for Future Innovators:** Perfect birthday or holiday present that inspires curiosity and critical thinking. ## Overview The Tsomtto 10 in 1 STEM Toy set features 167 colorful, non-toxic pieces that can be assembled into 10 different models including vehicles and robots. Designed for kids ages 4-8, it promotes STEM learning, creativity, and fine motor skills with an easy-to-follow instruction manual. Compact and portable with a sturdy storage box, it’s a top-rated educational gift that combines fun with foundational engineering skills. ## Description desertcart.com: Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games : Toys & Games ## Features - 10-in-1 Ways to Play - Total 167 pieces toy building sets can be built into 10 different models, including Tower crane, crane, forklift, catch car, rocket car, plane, racing car, UTV car, robot, helicopter. Including a step-by-step guide booklet for kids easy reference to build a variety of patterns.(Notice: one model at a time.) Best robotic toys & birthday present for 5 6 7+ year old boys & preschool classroom toys. - Educational STEM Toys - Our kids learning toys is a perfect hand-on stem toys for 5+ year old. It can foster your kids’ imagination and creativity by building up different kinds of structure and enhance your kids' Science, Technology, Engineering, and Math skills. Great erector sets STEM activities for kids boys ages 5-7 8-12, educational building games for kids ages 4-8, boys toys age 6-8 8-10 years old. - Creative Interactive Toys - The building blocks encourage kids and families to work together as a team. Spend time with your kids and teach them how to assemble parts, how to read instructions, how to work together, and build different things! Perfect fine motor skills toys for 5+ year old boys, autism sensory toys for kids 5-7 8-12, kids toys for boys age 4-5, robot toys for kids 5-7, build a robot kit for kids 3-5. - Safety & Easy to Storage - The kids building kit construction engineering toys are easy to wash and come with a sturdy storage box for quick and convenient cleanups. All building blocks for kids ages 4-8 are bright, colorful, non-toxic that safe for kids to play! Great stem kits bins for kids age 6-8, steam toys ages 4-7, fine motor skills toys for 3 4 5 year olds. 2025 toys. - Wonderful Gift - The stem kit is perfect STEM toys to get kids interested in STEM subjects early. Great preschool classroom 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 montessoris toys for 5 6 7+ years old boys and girls. Christmas Birthday gifts for 4 5 6 7 8 9 year old boys. Valentine gifts or Easter basket stuffers for kids. Christmas stocking stuffers for kids. Hours and hours of FUN!! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B8D4JZN4 | | Additional Features | Easy Storage, Flexible, Non Toxic, Portable | | Age Range Description | Kid | | Best Sellers Rank | #2,118 in Toys & Games ( See Top 100 in Toys & Games ) #109 in Toy Building Sets | | Brand Name | Tsomtto | | Color | Multicolor | | Customer Package Type | FFP | | Customer Reviews | 4.7 4.7 out of 5 stars (1,595) | | Educational Objective | Construction Skills, Creative Thinking, Engineering Skills, Hand-Eye Coordination, Imagination Development, Intelligence Development, Logical Thinking, STEM | | Included Components | Instruction Manual | | Item Dimensions | 10 x 6 x 5 inches | | Item Type Name | toys | | Item Weight | 2.3 pounds | | Manufacturer | Tsomtto | | Manufacturer Maximum Age (MONTHS) | 1500 | | Manufacturer Minimum Age (MONTHS) | 36 | | Manufacturer Part Number | J-7748 | | Material Type | Plastic | | Model Name | J-7748 | | Model Number | J-7748 | | Model Year | 2021 | | Number of Pieces | 167 | | Operation Mode | Manual | | Power Source | manual | | Set Name | Normal(10 in 1) | | Size | 6 inches x 10 inches x 5 inches | | Subject Character | robot | | Target Audience | Boys, Girls | | Theme | Airplane, Car, Helicopter, Robot, Vehicle | | Toy Building Block Type | Stacking Toy Building Block | | Unit Count | 167 Count | ## Images ![Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games - Image 1](https://m.media-amazon.com/images/I/81if07CzHqL.jpg) ![Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games - Image 2](https://m.media-amazon.com/images/I/71t+-LhhYsL.jpg) ![Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games - Image 3](https://m.media-amazon.com/images/I/71ZVNo3+j9L.jpg) ![Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games - Image 4](https://m.media-amazon.com/images/I/71uTQe1oD5L.jpg) ![Tsomtto 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts | Building Toys Stem Kits Activities for Kids Ages 4-8 5-7 6-8 Educational Learning Boy Toys Age 3-5 4-6 8-10 Engineering Games - Image 5](https://m.media-amazon.com/images/I/81lHrcQ3hQL.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: Is there somewhere online I could get the instructions? Ours have been misplaced. Thank you!** A: Google the name of the set. **Q: Can I get a replacement instruction booklet?** A: Definitely best for kids ages 5+ like the listing states but if you're willing to build with a smaller child it's definitely worth it. **Q: Is the toy building set worth it?** A: YES **Q: Would this work for a classroom? Could 3-4 children build separate projects at the same time or would I need to buy multiple sets?** A: Yes, this set of building blocks would work best in a 1-3rd grade classroom. I recommend that an adult helper/EA supervise and guide the kids. Some kids will need help reading and following directions. I am not sure that separate projects can be built at the same time. Perhaps, pair 2 kids to build one together. Hands-on experience is valuable. I've had Kindergarteners successfully put 60-piece puzzles together at a center in small groups. ## Frequently Bought Together - 10 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Building Toys for Kids Ages 4-8 5-7 6-8 Educational Stem Activities for Boys 4-6 8-10 Construction Creative Games Easter Idea Gift - Learning Resources STEM Explorers Brainometry - 34 Pieces, Ages 5+ STEM Toys for Kids, Brain Teaser Toys and Games, Kindergarten Games,Back to School --- ## 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.jp/products/471777640-tsomtto-10-in-1-stem-toys-for-4-5-6](https://www.desertcart.jp/products/471777640-tsomtto-10-in-1-stem-toys-for-4-5-6) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-03*