--- product_id: 809169283 title: "Kids Building Blocks STEM Toys, 120 PCS Plastic Gear Interlocking Sets That Bends - Safe Material - Toddler Educational Toy for Girls and Boys Aged 3+ (Pack of 2)" brand: "tomyou" price: "¥21850" currency: JPY in_stock: true category: "Tomyou" url: https://www.desertcart.jp/products/809169283-kids-building-blocks-stem-toys-120-pcs-plastic-gear-interlocking store_origin: JP region: Japan --- # 8 bright, flexible colors 120 vibrant interlocking pieces STEM gear-inspired design Kids Building Blocks STEM Toys, 120 PCS Plastic Gear Interlocking Sets That Bends - Safe Material - Toddler Educational Toy for Girls and Boys Aged 3+ (Pack of 2) **Brand:** tomyou **Price:** ¥21850 **Availability:** ✅ In Stock ## Summary > ⚙️ Build brilliance, one colorful block at a time! ## Quick Answers - **What is this?** Kids Building Blocks STEM Toys, 120 PCS Plastic Gear Interlocking Sets That Bends - Safe Material - Toddler Educational Toy for Girls and Boys Aged 3+ (Pack of 2) by tomyou - **How much does it cost?** ¥21850 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/809169283-kids-building-blocks-stem-toys-120-pcs-plastic-gear-interlocking) ## Best For - tomyou enthusiasts ## Why This Product - Trusted tomyou brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM Skills in Action:** Boosts fine motor skills, reasoning, and problem-solving from age 3+. - • **Unisex & Inclusive Fun:** Designed for all kids, making STEM learning accessible and exciting. - • **Colorful Learning Experience:** 8 vivid colors enhance visual learning and engagement. - • **Built to Grow with Your Child:** Perfect for toddlers through elementary age, evolving complexity with skills. - • **Endless Creative Possibilities:** Flexible, bendable pieces spark imaginative multi-dimensional builds. ## Overview This 120-piece multicolor interlocking building set offers flexible, star-shaped plastic pieces designed to engage children aged 3 and up in STEM learning. With 8 vibrant colors and a gear-inspired design, it promotes fine motor skills, creativity, and problem-solving. Ideal for growing with your child’s developmental stages, this versatile toy encourages open-ended play and educational fun for both boys and girls. ## Description Introducing our vibrant 120-piece interlocking building set, designed to inspire young minds aged 3 and up. This unisex toy features flexible, colorful plastic pieces that bend and connect to create endless multi-dimensional shapes and structures. Encourage your little one's creativity and problem-solving skills with this STEM-friendly activity, perfect for both boys and girls. The set includes 8 different colors, promoting fine motor skills and reasoning as they build and learn. Give the gift of learning and imagination with this versatile, open-ended toy that grows with your child. ## Features - The information below is per-pack only - ★ Includes - 120 Pcs Colorful Interlocking Building Set - Includes 8 different colors. Invite budding engineers to get hands-on experience with the simple mechanics of building. - ★ STEM Activities - Create multi-dimensional shapes & forms using the star shaped pieces. Boosts fine motor skills while promoting reasoning and problem solving. - ★ A Fun Toy that Teach - Use the educational brain toys to create multi-dimensional shapes & forms using the star shaped pieces in many colors. Great learning toys for 3 year olds + - ★ This versatile and flexible open-ended tinker toys design enables children to imagine, design and create simple shapes or complex structures using their imagination and creativity. - ★ Give the Gift of Learning - These colorful blocks are the perfect gift for every little kid, regardless of gender! The set grows with your child as their creations increase in complexity from toddler, preschool to elementary age kids with these construction toys and early stem toys for boys and girls. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GGVM19N5 | | Additional Features | Flexible | | Best Sellers Rank | #46,170 in Toys & Games ( See Top 100 in Toys & Games ) #11 in Toy Interlocking Gear Sets | | Brand Name | TOMYOU | | Color | Multicolor | | Customer Reviews | 4.6 out of 5 stars 118 Reviews | | Educational Objective | Creative Thinking, Problem Solving Skills | | Item Weight | 1.76 kg | | Manufacturer | TOMYOU | | Manufacturer Part Number | NS-N902K | | Manufacturer recommended age | 0 - 3 years | | Material Type | Plastic | | Model Number | NS-N902K | | Number of Packs | 2 | | Number of Pieces | 120 | | Operation Mode | manual | | Set Name | 120-Piece Colorful Interlocking Building Set | | Size | Medium (Pack of 2) | | Target Audience | Children aged 3 to 8 | | Toy Building Block Type | Interlocking Toy Building Block | | Unit Count | 120 Count | ## Images ![Kids Building Blocks STEM Toys, 120 PCS Plastic Gear Interlocking Sets That Bends - Safe Material - Toddler Educational Toy for Girls and Boys Aged 3+ (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/81aQv0GTl5L.jpg) ## Available Options This product comes in different **Size** options. --- ## 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/809169283-kids-building-blocks-stem-toys-120-pcs-plastic-gear-interlocking](https://www.desertcart.jp/products/809169283-kids-building-blocks-stem-toys-120-pcs-plastic-gear-interlocking) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-11*