--- product_id: 245636757 title: "Solar Building Robot Kit 12-in-1 STEM Gift for Boys Ages 8-13 | Sun or Battery Powered, DIY Educational Birthday Presents, Buildable Learning Set, Science Toys for Kids, 196 Pieces" brand: "sillbird" price: "¥8901" currency: JPY in_stock: true category: "Sillbird" url: https://www.desertcart.jp/products/245636757-solar-building-robot-kit-12-in-1-stem-gift-boys store_origin: JP region: Japan --- # Step-by-step clear instructions 196 parts for 12 unique models Dual solar & battery power Solar Building Robot Kit 12-in-1 STEM Gift for Boys Ages 8-13 | Sun or Battery Powered, DIY Educational Birthday Presents, Buildable Learning Set, Science Toys for Kids, 196 Pieces **Brand:** sillbird **Price:** ¥8901 **Availability:** ✅ In Stock ## Summary > ☀️ Build, Learn, and Power Up Your Imagination! ## Quick Answers - **What is this?** Solar Building Robot Kit 12-in-1 STEM Gift for Boys Ages 8-13 | Sun or Battery Powered, DIY Educational Birthday Presents, Buildable Learning Set, Science Toys for Kids, 196 Pieces by sillbird - **How much does it cost?** ¥8901 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/245636757-solar-building-robot-kit-12-in-1-stem-gift-boys) ## Best For - sillbird enthusiasts ## Why This Product - Trusted sillbird brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Playtime:** Dual power modes—solar for outdoor exploration and battery for indoor fun, promoting renewable energy awareness. - • **Confidence in Every Step:** Easy-to-follow visual instructions ensure kids build independently or with guided support. - • **Empower Future Innovators:** Hands-on STEM learning that sparks creativity and critical thinking from ages 8 to 13. - • **Endless Building Adventures:** 12-in-1 robot and vehicle models with 196 parts to challenge and grow skills over time. - • **Screen-Free Quality Moments:** Encourages family bonding and screen-free engagement through collaborative building experiences. ## Overview The Sillbird Solar Building Robot Kit is a 12-in-1 STEM educational toy designed for kids aged 8-13, featuring 196 parts to build various robots and vehicles. It offers dual solar and battery power options, promoting renewable energy learning. With clear step-by-step instructions, it fosters creativity, critical thinking, and hands-on STEM skills while encouraging screen-free family fun. ## Description Buy Sillbird Solar Building Robot Kit 12-in-1 STEM Gift for Boys Ages 8-13 | Sun or Battery Powered, DIY Educational Birthday Presents, Buildable Learning Set, Science Toys for Kids, 196 Pieces: Solar Power Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 🎁 Perfect Gift for Kids Aged 8–12: Ideal for birthdays, holidays, or celebrating special moments. Designed to grow with them, it sparks creativity and offers screen-free fun. The perfect choice to mark every milestone in their growth - 🧠 STEM Learning Through Play: Start children's journey of discovery in Science and engineering with a solar building robot through hands-on building. Play together to enjoy quality family time and create lasting memories while learning - ☀️ Solar & Battery Dual Power: Play outdoors with solar power or switch to battery indoors. This dual option encourages kids to have fun while exploring renewable energy, taking their curiosity a step further - 🔧 12-in-1 Robots to Build: With 196 parts, kids can build 12 models like robots and cars. The varying difficulty levels allow it to grow with your child’s skills, offering endless challenges and boosting their thinking and problem-solving abilities - 📘 Assembly with Clear Instructions: The STEM robot kit includes a clear, step-by-step instruction manual. Easy-to-follow visuals help kids confidently assemble on their own or enjoy guided building time with parents ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HRYDC78 | | Age Range Description | Kid | | Best Sellers Rank | #439 in Toys & Games ( See Top 100 in Toys & Games ) #1 in Solar Power Kits | | Brand Name | Sillbird | | Customer Reviews | 4.3 4.3 out of 5 stars (15,858) | | Educational Objective | Creative Skills, Critical Thinking, Dexterity Skills, Imagination Development, STEM | | Item Dimensions | 10 x 2 x 7 inches | | Item Highlight | Sun or Battery Powered, DIY Educational Birthday Presents, Buildable Learning Set, Science Toys for Kids, 196 Pieces | | Item Weight | 0.42 kg | | Manufacturer | Sillbird | | Manufacturer Part Number | CA-R215E | | Manufacturer recommended age | 8 years and up | | Material Type | ABS | | Model Number | CA-R215E | | Number of Items | 196 | | Number of Packs | 1 | | Set Name | Sillbird Solar Building Robot Kit (12-in-1) | | Size | 2 x 10 x 7 inches | | Theme | Robotics | | Unit Count | 1 Count | ## Images ![Solar Building Robot Kit 12-in-1 STEM Gift for Boys Ages 8-13 | Sun or Battery Powered, DIY Educational Birthday Presents, Buildable Learning Set, Science Toys for Kids, 196 Pieces - Image 1](https://m.media-amazon.com/images/I/81Xuk+I+hVL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does it come with all 12 robots? Or just one that you can take apart and build a different robot** A: Take apart to build different robots. **Q: Why the solar panel and motor won't rotate and work?** A: Hi there, it could be the probelm of the motor, solar panel or the installation. We have uploaded a video to teach you how to install the body part of the robot and how to test it. You can also contact our after sale service team for help. Email is on the back of the box. Thank you **Q: I misplaced the 2 sponges (P7) how would I get replacements?** A: Please contact our customer service email, we will solve your problem. **Q: Is the manual clear and easy to follow?** A: These instructions are very clear, with detailed illustrations, but still challenging and can develop children's critical thinking and creativity. I recommend ## Frequently Bought Together - Sillbird STEM 12in1 Solar Robot Toys for Ages 8-13, Solar and Cell Powered Dual Drive Motor DIY Building Science Educational Kit, Gift for Kids 8 9 10 11 12 13 Years Old - Sillbird STEM 15-in-1 Solar Robots Toys for Boys Age 8-13, Solar or Battery Dual Power Drive DIY Building Science Education Kits, Birthday Gifts for Boys and Girls Aged 8 9 10 11 12 13 14 Years 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.jp/products/245636757-solar-building-robot-kit-12-in-1-stem-gift-boys](https://www.desertcart.jp/products/245636757-solar-building-robot-kit-12-in-1-stem-gift-boys) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-12*