---
product_id: 345514042
title: "Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once"
brand: "goliath"
price: "$38.05"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/345514042-goliath-boomtrix-showdown-kinetic-metal-ball-chain-reaction-stunt-kit
store_origin: US
region: United States of America
---

# Giant ramp tower releases 15 balls simultaneously STEM-focused engineering with chain reaction design Active play boosts concentration & fine motor skills Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once

**Brand:** goliath
**Price:** $38.05
**Availability:** ✅ In Stock

## Summary

> 🎯 Master the ultimate chain reaction showdown—where STEM meets adrenaline!

## Quick Answers

- **What is this?** Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once by goliath
- **How much does it cost?** $38.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/345514042-goliath-boomtrix-showdown-kinetic-metal-ball-chain-reaction-stunt-kit)

## Best For

- goliath enthusiasts

## Why This Product

- Trusted goliath brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expandable Fun:** Compatible with Boomtrix multi-ball and stunt packs to level up the challenge
- • **STEM Skill Builder:** Hands-on learning that sharpens motor skills and STEM thinking
- • **Dynamic Active Play:** Engages kids physically and mentally for hours of focused fun
- • **Massive Multi-Ball Launch:** Unleash up to 15 metal balls at once for epic chain reactions
- • **Customizable Course Design:** Engineer your own wild stunt course with trampolines, curves, and boosters

## Overview

The Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit is a STEM-focused, active playset designed for kids 8 and up. Featuring a giant ramp tower that can release up to 15 metal balls simultaneously, plus trampolines, curves, and boosters, it encourages hands-on engineering and motor skill development without batteries. Perfect for solo or group play, it’s expandable with other Boomtrix sets for endless creative challenges.

## Description

Defy Gravity with boomtrix! Set up a wild course of launchers, trampolines and obstacles to bounce the metal balls all the way to the goal. Boomtrix improves fine motor skills, planning skills, and imagination as kids create their own path – the possibilities are endless! The showdown set is the ultimate assortment of fun, including a giant ramp tower that can release up to 15 balls at once, 6 trampolines, 4 trampoline curves, a booster, a stunt ring, a firework goal and 12 metal balls. For 1 or more players, ages 8 and up.

Review: 1. Package doesn’t have all the parts mentioned 2. No instructions 3. Trampoline doesn’t stay at one place after one bounce Overall waste of money.
Review: Great toy for my son it's a easy to put together and my 7 year plays with it a lot,

## Features

- Extreme trampoline action: the showdown set is the ultimate gravity defying assortment of fun!
- Engineer your own course: set up a wild Course of launchers, trampolines and obstacles to bounce the metal balls all the way to the goal
- Active gameplay: a fun, active toy that helps kids with concentration and fine motor skills
- Develops STEM skills: A great STEM Product as kids engineer their own chain reactions
- Gift for ages 8 & up: for 1 or more players, ages 8 and up. Add to your collection with boomtrix multi-ball, Kinetic launch, and stunt pack!.Contents: This amazing set includes a giant ramp tower that can release up to 15 balls at once, 6 trampolines, 4 trampoline curves, 1 booster, 1 Stunt ring, 1 firework goal and 12 metal balls

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NDYBTXT |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #246,288 in Toys ( See Top 100 in Toys ) #9,775 in Toy Building Sets |
| Color | Showdown |
| Customer Reviews | 4.2 4.2 out of 5 stars (392) |
| Date First Available | 15 June 2019 |
| Educational Objective(s) | Motor Skill, STEM |
| Item model number | 80611 |
| Manufacturer recommended age | 8 years and up |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Product Dimensions | 43.18 x 9.53 x 33.02 cm; 136.08 g |
| Remote Control Included? | No |
| tech_spec_battery_description_toys | No batteries required |

## Product Details

- **Size:** M
- **Brand:** Goliath
- **Material:** Plastic
- **Age range (description):** Kid
- **Colour:** Showdown

## Images

![Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once - Image 1](https://m.media-amazon.com/images/I/81GouozhalL.jpg)
![Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once - Image 2](https://m.media-amazon.com/images/I/81WL03RnzzL.jpg)
![Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once - Image 3](https://m.media-amazon.com/images/I/61077ex+fBL.jpg)
![Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once - Image 4](https://m.media-amazon.com/images/I/913mWpLN--L.jpg)
![Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once - Image 5](https://m.media-amazon.com/images/I/91Cq335qz8L.jpg)

## Customer Reviews

### ⭐ Review
*by A***Y on 25 December 2020*

1. Package doesn’t have all the parts mentioned 2. No instructions 3. Trampoline doesn’t stay at one place after one bounce Overall waste of money.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 14 September 2020*

Great toy for my son it's a easy to put together and my 7 year plays with it a lot,

### ⭐⭐⭐⭐⭐ Review
*by M***A on 12 September 2021*

No es para niños pequeños, pero esta súper padre, mu gustó mucho

## Frequently Bought Together

- Goliath Boomtrix Showdown Kinetic Metal Ball Chain Reaction Stunt Kit - Fun - Educational - STEM, includes Giant ramp tower that can release up to 15 balls at once
- LEGO Chain Reactions (Klutz Science/STEM Activity Kit), 9" Length x 1.06" Width x 10" Height

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-13*