---
product_id: 755926691
title: "Jurassic World Dominion Massive Action Siamosaurus Dinosaur Figure, Attack Action & Chomp, Large Range of Motion, Physical & Digital Play 4 Years & Up"
brand: "mattel"
price: "¥27295"
currency: JPY
in_stock: true
reviews_count: 5
category: "Mattel"
url: https://www.desertcart.jp/products/755926691-jurassic-world-dominion-massive-action-siamosaurus-dinosaur-figure-attack-action
store_origin: JP
region: Japan
---

# Immersive AR learning & play Extended range of motion Massive 35.5 cm size Jurassic World Dominion Massive Action Siamosaurus Dinosaur Figure, Attack Action & Chomp, Large Range of Motion, Physical & Digital Play 4 Years & Up

**Brand:** mattel
**Price:** ¥27295
**Availability:** ✅ In Stock

## Summary

> 🦕 Unleash prehistoric power—where epic play meets cutting-edge AR!

## Quick Answers

- **What is this?** Jurassic World Dominion Massive Action Siamosaurus Dinosaur Figure, Attack Action & Chomp, Large Range of Motion, Physical & Digital Play 4 Years & Up by mattel
- **How much does it cost?** ¥27295 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/755926691-jurassic-world-dominion-massive-action-siamosaurus-dinosaur-figure-attack-action)

## 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

- • **Dual-Mode Play:** Combine physical play with digital AR to make your Siamosaurus appear in any room—because reality is overrated.
- • **Roar into Action:** Press for jaw-chomping, tail-thrashing attack moves that bring epic dinosaur battles to life.
- • **Next-Level Dino Learning:** Explore thermal and x-ray modes with AR, turning playtime into an interactive prehistoric lab experience.
- • **Perfect Gift for Dino Fans:** A must-have collectible for Jurassic World enthusiasts aged 4+, sparking imagination and social bragging rights.
- • **Life-Size Jurassic Presence:** Massive 35.5 cm figure with authentic sculpting and realistic textures for true-to-movie immersion.

## Overview

The Mattel Jurassic World Dominion Massive Action Siamosaurus is a 35.5 cm large, highly detailed dinosaur figure featuring authentic sculpting, realistic colors, and dynamic attack motions including jaw chomping and tail thrashing. Designed for kids 4 years and up, it integrates augmented reality modes like thermal and x-ray for immersive educational play, allowing the dinosaur to appear in any room. No batteries or assembly required, making it a ready-to-roar gift for Jurassic World fans.

## Description

Jurassic World Massive Action Siamosaurus.

Review: Llego sin problema alguno, de gran tamaño y bien protegido, lo que se agradece.
Review: Pour mon petit fils de 5 ans. Il a adoré 💙

## 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 Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #57,903 in Toys ( See Top 100 in Toys ) #288 in Kids' Play Dinosaur & Prehistoric Creature Figures |
| Color | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (836) |
| Date First Available | 16 April 2022 |
| Item model number | HDX51 |
| Language | Multilingual |
| Manufacturer recommended age | 4 years and up |
| Material Type(s) | Plastic |
| Number of Puzzle 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 | 16 August 2022 |
| Remote Control Included? | No |
| material_composition | 100% Diverse Materials |

## Images

![Jurassic World Dominion Massive Action Siamosaurus Dinosaur Figure, Attack Action & Chomp, Large Range of Motion, Physical & Digital Play 4 Years & Up - Image 1](https://m.media-amazon.com/images/I/61BohQzuPeL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***O on 22 May 2025*

Llego sin problema alguno, de gran tamaño y bien protegido, lo que se agradece.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 13 August 2025*

Pour mon petit fils de 5 ans. Il a adoré 💙

### ⭐⭐⭐⭐⭐ Review
*by B***O on 10 August 2023*

Meu filho adorou esse dinossauro articulado. É bem bonito, faz movimentos com o pescoço ao movimentar a cauda e abre e fecha a boca apertando o botão na parte de cima da cauda.

## 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.jp/products/755926691-jurassic-world-dominion-massive-action-siamosaurus-dinosaur-figure-attack-action](https://www.desertcart.jp/products/755926691-jurassic-world-dominion-massive-action-siamosaurus-dinosaur-figure-attack-action)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*