---
product_id: 429535852
title: "Jurassic World Massive Action Siamosaurus"
brand: "mattel"
price: "NT$2047"
currency: TWD
in_stock: true
reviews_count: 13
category: "Mattel"
url: https://www.desertcart.tw/products/429535852-jurassic-world-massive-action-siamosaurus
store_origin: TW
region: Taiwan
---

# Dynamic dual-action chomp & neck thrash Immersive AR with thermal & x-ray modes Massive 35.5cm realistic Siamosaurus figure Jurassic World Massive Action Siamosaurus

**Brand:** mattel
**Price:** NT$2047
**Availability:** ✅ In Stock

## Summary

> 🦕 Step into the Jurassic era—where science meets savage play!

## Quick Answers

- **What is this?** Jurassic World Massive Action Siamosaurus by mattel
- **How much does it cost?** NT$2047 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/429535852-jurassic-world-massive-action-siamosaurus)

## Best For

- mattel enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** No assembly or batteries needed—just unbox and unleash instant dinosaur adventure.
- • **Double the Drama with Dual Action:** Press for ferocious chomping and twist for neck thrashing—combine both for an epic prehistoric showdown.
- • **Unmatched Realism in Every Detail:** Authentic sculpting, lifelike colors, and textures make this massive figure a centerpiece for any dinosaur collection.
- • **The Ultimate Gift for Jurassic Fans:** Perfect for kids 4-8 and collectors craving a tactile, educational, and cinematic dinosaur experience.
- • **Bring Jurassic World to Your Living Room:** Augmented Reality lets you study and project the Siamosaurus in any space for next-level interactive learning and play.

## Overview

The Jurassic World Massive Action Siamosaurus is a 35.5cm highly detailed dinosaur figure featuring authentic sculpting and realistic colors. It offers interactive dual-action movement with chomp and neck thrash functions. Enhanced by augmented reality, users can explore thermal and x-ray modes and project the dinosaur into any room, blending education with immersive play. Suitable for ages 4-8, it requires no assembly or batteries, making it an instant hit for dinosaur enthusiasts and Jurassic World fans alike.

## Description

Jurassic World Massive Action Siamosaurus : desertcart.co.uk: Outlet

Review: Happy - Perfect for the dinosaur fan !! He loves it and is so very happy , price was good and quality is good as well it makes all the movement he wants . A happy boy means a happy nanny lol
Review: Brilliant - Excellent product

## Features

- AR lets kids study the dinosaur in the lab with fun visual learning and explore different modes, like thermal and x-ray! Then, take it to the next level and bring dinosaurs into our world through AR -make the dinosaur appear in any room. RUN!.Makes a great gift for any dinosaur enthusiast, especially Jurassic World Dominion fans.
- Enjoy dramatic dinosaur action play with this Massive Action Siamosaurus figure with extended range of motion, authentic sculpting and realistic colors and textures. It's ready to star in a ferocious display, too.
- Enjoy dramatic dinosaur action play with this Massive Action Siamosaurus figure with extended range of motion, authentic sculpting and realistic colors and textures. It's ready to star in a ferocious display, too
- Press the button on top for frightening CHOMPING action with a wide-opening jaw. Then twist the tail for dynamic neck thrashing attack motion. Do both at the same time for added drama
- Makes a great gift for any dinosaur enthusiast, especially Jurassic World Dominion fans.
- AR lets kids study the dinosaur in the lab with fun visual learning and explore different modes, like thermal and x-ray Then, take it to the next level and bring dinosaurs into our world through AR -- make the dinosaur appear in any room. RUN

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PB9ZX2K |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 150,029 in Toys & Games ( See Top 100 in Toys & Games ) 636 in Kids' Play Dinosaur & Prehistoric Creature Figures |
| Colour | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (834) |
| Date First Available | 16 April 2022 |
| Educational Objective(s) | Promote visual learning and scientific exploration |
| Item model number | HDX51 |
| Language | Multilingual |
| Manufacturer recommended age | 4 - 8 years |
| Material Composition | Multiple materials |
| Material Type(s) | Plastic |
| Number of pieces | 1 |
| Product Dimensions | 10.16 x 35.56 x 8.53 cm; 468 g |
| Radio Control Suitability | Play and recreate scenes from the Jurassic World movie |
| Release date | 23 Aug. 2022 |
| Remote Control Included? | No |

## Images

![Jurassic World Massive Action Siamosaurus - Image 1](https://m.media-amazon.com/images/I/61BohQzuPeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy
*by J***S on 26 December 2025*

Perfect for the dinosaur fan !! He loves it and is so very happy , price was good and quality is good as well it makes all the movement he wants . A happy boy means a happy nanny lol

### ⭐⭐⭐⭐⭐ Brilliant
*by A***Y on 5 November 2025*

Excellent product

### ⭐⭐⭐⭐⭐ Hours full of fun!
*by S***N on 16 July 2025*

Fantastic for my dinosaur loving child! Fantastic value for money considering prices in other retailers! Perfect size to fit with his other dinosaurs!

## Frequently Bought Together

- Mattel Jurassic World Dominion Massive Action Dinosaur Figure, Siamosaurus Dino Toy with Attack Motion, Plus Downloadable App & AR
- Mattel Jurassic World Wild Roar Dinosaur Toy with Sound & Attack Move, Megalosaurus Posable Action Figure Includes Digital Play, 11 inches Long
- Mattel Jurassic World Wild Roar Dinosaur Toy with Sound & Attack Move, Gryposuchus Posable Action Figure Includes Digital Play, 11 inches Long

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**Shop now:** [https://www.desertcart.tw/products/429535852-jurassic-world-massive-action-siamosaurus](https://www.desertcart.tw/products/429535852-jurassic-world-massive-action-siamosaurus)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-20*