





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









| ASIN | B07NDYBTXT |
| Age Range Description | Kid |
| Best Sellers Rank | #256,976 in Toys ( See Top 100 in Toys ) #10,155 in Toy Building Sets |
| Brand Name | Goliath |
| Color | Showdown |
| Customer Reviews | 4.4 out of 5 stars 390 Reviews |
| Educational Objective | Motor Skill, STEM |
| Global Trade Identification Number | 08711808806115 |
| Included Components | 1 Booster, 1 Firework Goal, 1 Stunt Ring, 12 Metal Balls, 4 Trampoline Curves, 6 Trampolines, Giant ramp tower that can release up to 15 balls at once |
| Is Assembly Required | Yes |
| Item Dimensions | 43.2 x 9.5 x 33 centimeters |
| Item Type Name | kinetic construction |
| Item Weight | 136 g |
| Manufacturer | Goliath |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | GL60104 |
| Material Type | Plastic |
| Model Number | 80611 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | battery powered |
| Size | M |
| Subject Character | Trampoline |
| Supported Battery Types | No batteries required |
| Theme | Action |
| Unit Count | 250 Count |
A**Y
Waste of money!
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.
A**N
Great toy
Great toy for my son it's a easy to put together and my 7 year plays with it a lot,
M**A
Me encantó
No es para niños pequeños, pero esta súper padre, mu gustó mucho
M**N
For kids right?! Wrong!
Here's the thing with kid toys. The bad ones get used once and stored in a closet then end up in a far away land. It started off as a simple gift for my 6 year old, who loved it by the way after a while there was 4 grown adults laying on the floor bouncing balls all over the place. My 6 year old still plays with it too. Scale of 1 to 10 set up is an 7, still easy enough. Great for anyone that is into science and engineering.
T**R
Entertaning
Great fun planning the layouts
Trustpilot
1 day ago
1 month ago