--- product_id: 561964696 title: "Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+" brand: "gravitrax" price: "₨71477" currency: LKR in_stock: true category: "Gravi Trax" url: https://www.desertcart.lk/products/561964696-ravensburger-gravitrax-starter-set-marble-run-stem-construction-toy-marble store_origin: LK region: Sri Lanka --- # 9 dynamic track instructions STEM-focused engineering fun 122 versatile pieces Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ **Brand:** gravitrax **Price:** ₨71477 **Availability:** ✅ In Stock ## Summary > 🎢 Engineer your own thrill ride — where creativity meets gravity! ## Quick Answers - **What is this?** Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ by gravitrax - **How much does it cost?** ₨71477 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/561964696-ravensburger-gravitrax-starter-set-marble-run-stem-construction-toy-marble) ## Best For - gravitrax enthusiasts ## Why This Product - Trusted gravitrax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Expandable & Compatible:** Seamlessly combine with all GraviTrax and GraviTrax PRO sets to keep your marble run evolving and fresh. - • **Gravity-Powered Thrills:** Master physics by sending marbles through twists, loops, and turns in a gravity-defying race to the finish line. - • **STEM Learning Meets Play:** Boost critical skills like logical thinking, problem solving, and engineering with a hands-on, screen-free experience. - • **Endless Creative Possibilities:** Build unique marble runs with 122 premium pieces and 9 ready-to-go track designs to spark your engineering genius. - • **Ready to Play, No Batteries Needed:** Jump right in with clear instructions and durable, high-quality materials designed for endless hours of fun. ## Overview The Ravensburger GraviTrax Starter Set is a premium STEM construction toy featuring 122 pieces and 9 track instructions that empower kids 8+ to build dynamic marble runs. Designed for endless creativity and educational play, it combines physics, engineering, and problem-solving in a gravity-powered marble maze. Fully compatible with all GraviTrax expansions, this battery-free set offers a durable, high-quality experience that inspires young minds to innovate and play. ## Description From the manufacturer How to Play Whether GraviTrax or GraviTrax PRO, the Starter-Sets offer everything to get started right away – a pack full of possibilities and creativity. Can be combined with ALL GraviTrax products. With the numerous GraviTrax extensions you have even more possibilities to make your track unique! Can be combined with ALL GraviTrax products. Only playable with a Starter-Set. Even more action! Make your track more exciting with the extensions from GraviTrax & GraviTrax Pro. ## Features - Warning:Not suitable for children under 36 months - Warning:Only for domestic use - Warning:Toy inside. Adult supervision recommended - The GraviTrax Starter Set marble run includes 122 pieces and 9 ready-to-go track instructions to start building your own unique designs, promising endless construction possibilities – STEM construction toys and marble runs for kids. - Build new routes and create crazy trick shots, expand your marble run with new ideas and expansion sets to keep the ball rolling – fully compatible with all GraviTrax and GraviTrax PRO sets and accessories. - Experiment with gravity to power your ball through twists, loops and turns in an exciting marble maze race to the finish line – a creative STEM toy and construction toy for kids age 8+. - GraviTrax by Ravensburger is made with premium quality materials adhering to the highest UK and EU standards and regulations, designed for long-lasting play with marbles for kids. - No batteries required. Clear instructions included to start playing within minutes with this creative marble run construction toy. A great birthday or Christmas gift for kids age 8+. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BSXKTRYZ | | Age Range Description | 8 Years + | | Age range (description) | 8 Years + | | Best Sellers Rank | 8,424 in Toys & Games ( See Top 100 in Toys & Games ) 13 in Marble Runs | | Brand | GraviTrax | | Brand Name | GraviTrax | | Country Of Origin | Czech Republic | | Customer Reviews | 4.8 out of 5 stars 1,880 Reviews | | Educational Objective | Construction Skills, Engineering Skills, Logical Thinking, Problem Solving, STEM | | Educational objective | Construction Skills, Engineering Skills, Logical Thinking, Problem Solving, STEM | | Global Trade Identification Number | 04005556224104, 34005556224105 | | Included Components | 122 Pieces, 2 Add On Accessories, Instructions & Exercise Booklet | | Item Dimensions | 33.8 x 33.8 x 11 centimetres | | Item Type Name | Ravensburger GraviTrax Starter Set - Marble Run, STEM and Construction Toy Kids Age 8 Years and Up - Kids Gifts | | Item Weight | 1.8 Kilograms | | Item dimensions L x W x H | 33.8 x 33.8 x 11 centimetres | | Manufacturer | Ravensburger | | Manufacturer Part Number | 22410 | | Material | Plastic | | Material Type | Plastic | | Maximum Age Recommendation | 1188.0 | | Minimum Age Recommendation | 96.0 | | Model Number | 22410 | | Set Name | Starter Kit | | Size | 33.8 cm x 33.8 cm x 11 cm | | Sub Brand | GraviTrax | | Theme | Building, Construction, Engineering, STEM, Science. | | Unit Count | 1.0 count | ## Product Details - **Age range (description):** 8 Years + - **Brand:** Ravensburger - **Item dimensions L x W x H:** 33.8 x 33.8 x 11 centimetres - **Material:** Plastic - **Size:** 33.8 cm x 33.8 cm x 11 cm ## Images ![Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ - Image 1](https://m.media-amazon.com/images/I/71JzMz6m4AL.jpg) ![Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ - Image 2](https://m.media-amazon.com/images/I/81c8zodpJzL.jpg) ![Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ - Image 3](https://m.media-amazon.com/images/I/71lKn3b+-PL.jpg) ![Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ - Image 4](https://m.media-amazon.com/images/I/71GgB2wsd1L.jpg) ![Ravensburger GraviTrax Starter Set Marble Run – STEM Construction Toy Marble Maze with Tracks, Blocks & 3D Building Elements, Creative Gravity Puzzle Game, Marbles for Kids Age 8+ - Image 5](https://m.media-amazon.com/images/I/71lF7KtYUGL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Frequently Bought Together - Ravensburger GraviTrax: Starter-Set | Innovative Marble Run & STEM Toy for Kids Ages 8+ | Engaging & Educational Building Game - Ravensburger GraviTrax: Jumper Accessory| STEM Toy for Kids Ages 8 and Up | Compatible with All GraviTrax Systems | Ranked No.1 Marble Run System in The U.S - Ravensburger GraviTrax Ball Box - Marble Organization Set | Creative STEM Toy | Interactive Race Tracks | Ideal for Curious Kids and Adults | Compatible with All GraviTrax Systems --- ## 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.lk/products/561964696-ravensburger-gravitrax-starter-set-marble-run-stem-construction-toy-marble](https://www.desertcart.lk/products/561964696-ravensburger-gravitrax-starter-set-marble-run-stem-construction-toy-marble) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-08*