---
product_id: 76814541
title: "Osaurus Rex Building Set, Multi Color, ?7 Years and up Pack of 255 Pcs"
brand: "k'nex"
price: "€ 149.46"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/76814541-osaurus-rex-building-set-multi-color-7-years-and-up
store_origin: CY
region: Cyprus
---

# Downloadable step-by-step instructions 255 vibrant pieces Battery-powered motor Osaurus Rex Building Set, Multi Color, ?7 Years and up Pack of 255 Pcs

**Brand:** k'nex
**Price:** € 149.46
**Availability:** ✅ In Stock

## Summary

> 🦕 Roar into creativity with K’nex – where dinosaurs and innovation collide!

## Quick Answers

- **What is this?** Osaurus Rex Building Set, Multi Color, ?7 Years and up Pack of 255 Pcs by k'nex
- **How much does it cost?** € 149.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/76814541-osaurus-rex-building-set-multi-color-7-years-and-up)

## Best For

- k'nex enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic Dino Action:** Bring your creations to life with a powerful battery-operated motor for realistic movement.
- • **Dual Model Experience:** Includes instructions for two motorized dinosaur models, doubling the building excitement.
- • **STEAM Learning Made Fun:** Ignite curiosity and develop critical skills in science, technology, engineering, arts, and math.
- • **Jurassic Creativity Unleashed:** Build a lifelike Osaurus Rex and Megasaurus with 255 colorful, snap-together pieces.
- • **Perfect for Collaborative Play:** Encourages teamwork and problem-solving, ideal for family or friends to build together.

## Overview

The K'nex Osaurus Rex Building Set features 255 durable, multicolor plastic pieces designed for kids 7 and up. It includes a battery-powered motor to animate your dinosaur models and downloadable instructions for building two distinct motorized dinosaurs: the Osaurus Rex and Megasaurus. This set promotes STEAM learning through hands-on construction, enhancing creativity, problem-solving, and teamwork.

## Description

Osaurus Rex Building Set, Multi Color, ?7 Years and up Pack of 255 Pcs

## Features

- Includes 255 classic K'nex pieces
- Includes instructions to build a second model, megasaurus

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Educational Objective(s) | Creative Thinking, Hand-Eye Coordination, Problem Solving Skills, STEM, Team Building Skills |
| Language: | English, French |
| Model Number | 15588 |
| Number of Puzzle Pieces | 255 |
| Assembly Required | No |
| Batteries Required | Yes |
| Batteries Included | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Colour | Multicolor |
| Product Dimensions | 38.1 x 5.08 x 27.94 cm; 580.6 g |
| Batteries | 2 AA batteries required. |
| Item model number | 15588 |
| Manufacturer recommended age | 7 years and up |
| Manufacturer | K'nex |
| Country of Origin | USA |
| Item Weight | 581 g |

## Images

![Osaurus Rex Building Set, Multi Color, ?7 Years and up Pack of 255 Pcs - Image 1](https://m.media-amazon.com/images/I/81xZiLnVSBL.jpg)

## Frequently Bought Together

- K’NEX Beasts Alive – K'NEXosaurus Rex Building Set – 255 Pieces – Ages 7+ Engineering Educational Toy
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**Shop now:** [https://www.desertcart.com.cy/products/76814541-osaurus-rex-building-set-multi-color-7-years-and-up](https://www.desertcart.com.cy/products/76814541-osaurus-rex-building-set-multi-color-7-years-and-up)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-16*