--- product_id: 251285172 title: "Starter Kit, Age: 8 years and Up" brand: "gravitrax" price: "₹ 17031" currency: INR in_stock: true reviews_count: 7 category: "Gravi Trax" url: https://www.desertcart.in/products/251285172-starter-kit-age-8-years-and-up store_origin: IN region: India --- # Precision track design 122 versatile pieces STEM-powered engineering Starter Kit, Age: 8 years and Up **Brand:** gravitrax **Price:** ₹ 17031 **Availability:** ✅ In Stock ## Summary > ⚡ Unleash your inner engineer—where play meets genius! ## Quick Answers - **What is this?** Starter Kit, Age: 8 years and Up by gravitrax - **How much does it cost?** ₹ 17031 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/251285172-starter-kit-age-8-years-and-up) ## 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 - • **STEM Meets Play:** Master gravity, magnetism, and kinetics while having a blast—learning disguised as fun. - • **Instant Engagement:** Clear, step-by-step instructions get you building and racing in minutes—no downtime. - • **Skill-Boosting Fun:** Enhances spatial reasoning and planning skills for sharp, future-ready minds. - • **Build Beyond Boundaries:** 122 pieces let your creativity run wild with endless track possibilities. - • **Award-Winning Innovation:** 2019 Toy of the Year finalist featured on national TV—join the trendsetters. ## Overview The GraviTrax Starter Kit is a 122-piece STEM marble run set designed for kids 8 and up, combining hands-on engineering with creative play. Featuring clear instructions and components that explore gravity, magnetism, and kinetics, it sharpens spatial reasoning and planning skills. Recognized as a 2019 Toy of the Year finalist and praised on national TV, it’s the perfect gift for curious minds ready to build, experiment, and innovate. ## Description From the manufacturer GraviTrax Starter Set GraviTrax Play Options Why Customers Love GraviTrax Review: A hit! - I offered this to my 9 year old granddaughter and she couldn't stop playing with it. She started out following directions, but after about 15 minutes she made her own, more complex designs. I'll get her more of this. Review: Great product! - The most creative way to entertain kids... and adults! Great product. ## Features - What You Get Gravitrax Is An Innovative Marble Run And Stem Toy For Boys And Girls Ages 8 And Up. It Comes With 122 Pieces And Is An Ideal Holiday Or Birthday Gift For Smart, Curious Kids. - Innovative The Gravitrax Interactive Track System Allows You To Design And Build Your Own Race Tracks And Experiment With Engineering, Gravity, Magnetism, And Kinetics To Propel Your Ball To The Finish. - Clear Instructions Comes With Clear Instructions So That You Can Start Construction, And Start Playing, With This Fun Brain Game Within Minutes. - Develops Critical Skills Playing And Building With Gravitrax Builds Spatial Reasoning And Planning Skills, And Provides A Great Stealth Learning Experience. - As Seen On Tv Gravitrax Was Featured On 'Live With Kelly And Ryan' As One Of The Best Products Shown At The 2018 New York Toy Fair. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B7HNLMG | | Age Range Description | 8 years & up | | Age range (description) | 8 years & up | | Best Sellers Rank | #61,216 in Toys ( See Top 100 in Toys ) #3,102 in Toy Building Sets | | Brand | GraviTrax | | Brand Name | GraviTrax | | Customer Reviews | 4.7 out of 5 stars 19,604 Reviews | | Educational Objective | STEM, Spatial Reasoning | | Educational objective | STEM, Spatial Reasoning | | Global Trade Identification Number | 04005556275977 | | Included Components | 120, It includes 1x Set of Instructions, 1x Set of Blueprint, 1x Exercise booklet, 4x Card Bases, 2x Transparent levels, 6x Gravity Spheres, 3x Long Rails, 6x Medium Rails, 9x Short Rails, 1x Magnetic Cannon, 21x Curved Bases, 3x ‘X’ intersection Bases, 1x Vortex Base, 2x ‘Y’ Points Bases, 1x End target, 1x 3in1 Base, 4x Bases for inserts, 1x 3 Way Starter Base Insert, 2x Catcher Base Inserts, 2x … | | Item Dimensions | 33.8 x 33.8 x 11 centimeters | | Item Type Name | Ravensburger GraviTrax Starter Kit Marble Run and STEM Toy for Boys and Girls Age 8 and Up - 2019 Toy of the Year Finalist | | Item Weight | 1.9 Kilograms | | Item dimensions L x W x H | 33.8 x 33.8 x 11 centimeters | | Manufacturer | Ravensburger | | Manufacturer Maximum Age (MONTHS) | 20.0 | | Manufacturer Minimum Age (MONTHS) | 8.0 | | Manufacturer Part Number | 27597 | | Material | Plastic | | Material Type | Plastic | | Model Number | 27597 | | Set Name | Starter Set | | Size | Age: 8 years and Up | | Sub Brand | GraviTrax | | Theme | Building Set, Construction, Marble Run, STEM, Track System | ## Product Details - **Age range (description):** 8 years & up - **Brand:** GraviTrax - **Item dimensions L x W x H:** 33.8 x 33.8 x 11 centimeters - **Material:** Plastic - **Size:** Age: 8 years and Up ## Images ![Starter Kit, Age: 8 years and Up - Image 1](https://m.media-amazon.com/images/I/715wPIgWj7L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: We lost the bag of special metal marbles that came with it? Can I order more?** A: visit, https://www.ravensburger.us/service/replacement-parts/index.html the mfg'r of the product. **Q: How many sets were used for the video?** A: starter Set and 3 extension **Q: Is there a way to make cannon less powerful? It shoots the balls out of the tracks and the layouts included do not work because of that.** A: Hi and thank you for your question. There is no way to make the cannon less “powerful”. The best option is to work with the track pieces and adjust the set up so the cannon's energy is not as much when coming around the tracks. We also find that the cannon is great way to get your marble up a incline - gives it the extra boost of power that it needs! **Q: Can you buy extra colored Gravitrax marbles?** A: According to my grand daughter no, but it comes with plenty of marbles. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A hit! *by B***E on 15 December 2020* I offered this to my 9 year old granddaughter and she couldn't stop playing with it. She started out following directions, but after about 15 minutes she made her own, more complex designs. I'll get her more of this. ### ⭐⭐⭐⭐⭐ Great product! *by A***. on 1 January 2020* The most creative way to entertain kids... and adults! Great product. ### ⭐⭐⭐⭐⭐ Best marble run! *by D***I on 11 June 2022* Bought this for my 8yo. He is enjoying it a lot. He has played with many other marble run toys. He says this is the best so far! ## Frequently Bought Together - Ravensburger Gravitrax Starter Set Marble Run | STEAM Accredited Toy | Ideal for Kids Age 8 & Up | Perfect for Endless Indoor Family Activity | Ranked No.1 Marble Run System in The U.S. - ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up: Toy of the Year Award Winner - Snap Circuits Classic SC-300 Electronics Exploration Kit | Over 300 Projects | Full Color Manual Parts | STEM Educational Toy for Kids 8+ 2.3 x 13.6 x 19.3 inches --- ## 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.in/products/251285172-starter-kit-age-8-years-and-up](https://www.desertcart.in/products/251285172-starter-kit-age-8-years-and-up) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-07-10*