--- product_id: 587040947 title: "Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years" brand: "ravensburger" price: "S$78" currency: SGD in_stock: true reviews_count: 5 category: "Ravensburger" url: https://www.desertcart.sg/products/587040947-ravensburger-gravitrax-junior-starter-set-s-expandable-marble-run-children store_origin: SG region: Singapore --- # Made mainly from renewable raw materials Promotes concentration & spatial thinking 16 height stones for versatile track design Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years **Brand:** ravensburger **Price:** S$78 **Availability:** ✅ In Stock ## Summary > 🌟 Build, Play, and Grow Green – The Marble Run Revolution for Future Creators! ## Quick Answers - **What is this?** Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years by ravensburger - **How much does it cost?** S$78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/587040947-ravensburger-gravitrax-junior-starter-set-s-expandable-marble-run-children) ## Best For - ravensburger enthusiasts ## Why This Product - Trusted ravensburger brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Fun:** Crafted from bio-based plastics and wood fibers, combining sustainability with tactile comfort. - • **Expandable System:** Start with the Starter Set S and grow your marble run endlessly with compatible extensions. - • **Educational & Engaging:** Enhances motor skills, spatial reasoning, and understanding of cause and effect through hands-on play. - • **Perfect Gift for Ages 3+:** Ideal for toddlers to early primary kids, making learning and play a seamless experience. - • **Creative Construction Play:** Build and customize themed marble run worlds that spark imagination and role play. ## Overview The Ravensburger GraviTrax Junior Starter Set S is an expandable marble run designed for children aged 3 to 7, combining creative construction with educational play. Made primarily from renewable raw materials, it promotes motor skills, spatial thinking, and concentration through interactive themed worlds. This eco-conscious toy offers long-lasting fun with its modular design and compatibility with various expansions. ## Description Product Description GraviTrax Junior allows children aged 3 and over a child-friendly entry into themed marble run worlds. GraviTrax Junior is an interactive marble run system for children aged 3 and over. Boys and girls create their own marble run worlds that can be flexibly decorated so that individual theme worlds are created. Building and playing fun are combined. GraviTrax Junior can be extended as desired by extensions with components or special elements. Sets of themed decorations allow children to create their own worlds for lasting fun. GraviTrax Junior is an interactive marble run system for boys and girls aged 3 and up: With GraviTrax Junior, children not only build simple marble runs. By individually decorating with lovingly designed elements, children create their own themed worlds. GraviTrax Junior focuses on age-appropriate learning content. Motor skills and spatial thinking are promoted by the free design of the marble runs. By exploring the rolling behaviour of the balls, the principle of cause and effect is experienced up close. Playing with the (animal) figures and decorating the theme worlds promote children's creative role play and imagination. Thanks to various extensions, children can enlarge their marble runs and redesign them again and again - long-lasting fun guaranteed. Directions Instructions included Safety Warning Please note: Not suitable for children under 36 months. Small ball(s). Choking hazard. Review: Gravitrax accessibles aux plus jeunes - Franchement pas mal pour commencer les gravitrax. Assez accessible pour les jeunes enfants. Review: Estensione top! - Stupendo gioco che stimola l’ingegno. È un’estensione di un modulo base. ## Features - Warning:Not suitable for children under 36 months - GraviTrax Junior is an interactive marble run system for boys and girls from 3 to 7 years; with GraviTrax Junior, children build their own tracks and create themed worlds through creative decorating in a playful way - The GraviTrax Junior Starter Set S is an optimal base to immediately immerse yourself in the GraviTrax Junior world; it can be expanded with different components. In combination with a decoration set, the starter set S transforms into a theme world - The GraviTrax Junior products are mainly made from renewable raw materials. The material mix of bio-based plastic and wood fibres also ensures that the components and toy figures feel particularly comfortable - Birthday gift, Christmas gift or Easter gift for boys and girls aged 3 and up; for toddlers, kindergarten children, preschoolers and primary school students - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BSX7V32R | | Age Range Description | Kid | | Age range (description) | Kid | | Best Sellers Rank | 415,647 in Toys & Games ( See Top 100 in Toys & Games ) 472 in Marble Runs | | Brand | Ravensburger | | Brand Name | Ravensburger | | Customer Reviews | 4.8 out of 5 stars 146 Reviews | | EU Spare Part Availability Duration | 1 Years | | Educational Objective | Concentration | | Educational objective | Concentration | | Global Trade Identification Number | 04005556275311 | | Included Components | 3 base plates, 2 balls, 16 height stones, 2 straights, 2 gradients, 2 bends large, 2 curves small, 1 start, 1 target, 1 rocker, 1 instructions (English language not guaranteed) | | Item Dimensions | 22.2 x 22.2 x 6.8 centimetres | | Item Type Name | Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Made of Environmentally Friendly Materials with Theme Worlds, Educational Toys and Construction Toys from 3 Years | | Item Weight | 678 Grams | | Item dimensions L x W x H | 22.2 x 22.2 x 6.8 centimetres | | Manufacturer | Ravensburger | | Manufacturer Part Number | 27531 | | Material | Plastic | | Material Type | Plastic | | Maximum Age Recommendation | 84.0 | | Minimum Age Recommendation | 36.0 | | Model Number | 27531 | | Set Name | S | | Size | 22.2 cm x 22.2 cm x 6.8 cm | | Sub Brand | Gravitrax | | Theme | Cartoon | | Unit Count | 1 Count | ## Product Details - **Size:** 22.2 cm x 22.2 cm x 6.8 cm - **Brand:** Ravensburger - **Material:** Plastic - **Age range (description):** Kid - **Item dimensions L x W x H:** 22.2 x 22.2 x 6.8 centimetres ## Images ![Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Image 1](https://m.media-amazon.com/images/I/61suDmx+77L.jpg) ![Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Image 2](https://m.media-amazon.com/images/I/61GW0QJvpeL.jpg) ![Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Image 3](https://m.media-amazon.com/images/I/51YDuMol1iL.jpg) ![Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Image 4](https://m.media-amazon.com/images/I/61fDIKkVtCL.jpg) ![Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Image 5](https://m.media-amazon.com/images/I/51JrY+ATyDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Gravitrax accessibles aux plus jeunes *by F***Z on 21 March 2025* Franchement pas mal pour commencer les gravitrax. Assez accessible pour les jeunes enfants. ### ⭐⭐⭐⭐⭐ Estensione top! *by C***N on 28 December 2025* Stupendo gioco che stimola l’ingegno. È un’estensione di un modulo base. ### ⭐⭐⭐⭐⭐ Tolles Erweiterungsset *by J***. on 2 January 2026* Tolles Weiterungsset. ## Frequently Bought Together - Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Ravensburger 23748 GraviTrax Junior 23748-Extension Ice-Expandable Children, Marble Run Mainly Made from Renewable Raw Materials, Construction Toy from 3 Years - GraviTrax Ravensburger Junior Starter-Set Ice (10927060) --- ## 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.sg/products/587040947-ravensburger-gravitrax-junior-starter-set-s-expandable-marble-run-children](https://www.desertcart.sg/products/587040947-ravensburger-gravitrax-junior-starter-set-s-expandable-marble-run-children) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-12*