We lost the bag of special metal marbles that came with it? Can I order more?

visit, https://www.ravensburger.us/service/replacement-parts/index.html the mfg'r of the product.

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.

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!

Can you buy extra colored Gravitrax marbles?

According to my grand daughter no, but it comes with plenty of marbles.

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Ravensburger GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts

Ravensburger GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts

Product ID: 71217415

Details

Age range (description)
8 years
Brand
Ravensburger
Item dimensions L x W x H
33.8 x 33.8 x
Material
Plastic
Size
33.8 cm x 33.8

🎢9 dynamic track designs

🧩122-piece modular set

🧲Magnetic cannon for trick shots

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€ 118.04

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Master gravity, build brilliance, and join the marble run revolution!

SCREEN FREE STEM FUN - No batteries needed—just pure hands-on learning and entertainment that keeps kids engaged for hours.
EXPANDABLE COMPATIBLE - Seamlessly integrate with all GraviTrax and GraviTrax PRO expansions to keep your marble run evolving.
PREMIUM QUALITY SAFETY - Crafted with top-tier materials meeting UK & EU standards, ensuring durability and peace of mind for parents.
GRAVITY POWERED ENGINEERING - Harness real physics to race marbles through twists, loops, and turns—perfect for budding engineers and problem solvers.
ENDLESS CREATIVE POSSIBILITIES - Build, customize, and innovate with 122 versatile pieces and 9 starter track blueprints that spark STEM creativity.

The Ravensburger GraviTrax Starter Set is a 122-piece STEM construction toy designed for kids 8 and up, featuring 9 ready-to-build track instructions and a magnetic cannon to create gravity-powered marble runs. Compatible with all GraviTrax expansions, it encourages spatial reasoning and engineering skills through hands-on play without batteries, crafted from premium materials adhering to strict safety standards.

Specifications

ASIN	B07B7HNLMG
Age Range Description	8 years
Best Sellers Rank	110,808 in Toys & Games ( See Top 100 in Toys & Games ) 168 in Marble Runs
Brand Name	Ravensburger
Customer Reviews	4.7 4.7 out of 5 stars (19,682)
Educational Objective	STEM, Spatial Reasoning
Global Trade Identification Number	04005556275977
Included Components	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 Switches, 1x Base Ins…
Item Dimensions	33.8 x 33.8 x 11 centimetres
Item Weight	1.9 Kilograms
Manufacturer	Ravensburger
Manufacturer Part Number	27597
Material Type	Plastic
Maximum Age Recommendation	1188.0
Minimum Age Recommendation	96.0
Model Number	27597
Size	33.8 cm x 33.8 cm x 11 cm
Sub Brand	GraviTrax
Theme	STEM
Unit Count	1.0 count

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