---
product_id: 542274498
title: "K'NEXosaurus Rex, Motorized Dinosaur Set ‚ 255 Pieces, STEM Building, Engineering Play, Kid Construction Set‚ Ages 7+"
brand: "basic fun"
price: "S/.269"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/542274498-knexosaurus-rex-motorized-dinosaur-set-255-pieces-stem-building-engineering
store_origin: PE
region: Peru
---

# 255 Pieces 2 Builds Motorized K'NEXosaurus Rex, Motorized Dinosaur Set ‚ 255 Pieces, STEM Building, Engineering Play, Kid Construction Set‚ Ages 7+

**Brand:** basic fun
**Price:** S/.269
**Availability:** ✅ In Stock

## Summary

> Build, Play, Learn! 🛠️

## Quick Answers

- **What is this?** K'NEXosaurus Rex, Motorized Dinosaur Set ‚ 255 Pieces, STEM Building, Engineering Play, Kid Construction Set‚ Ages 7+ by basic fun
- **How much does it cost?** S/.269 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/542274498-knexosaurus-rex-motorized-dinosaur-set-255-pieces-stem-building-engineering)

## Best For

- basic fun enthusiasts

## Why This Product

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

## Key Features

- • **Easy Assembly:** Downloadable instructions make building a breeze.
- • **STEM Learning:** Promotes engineering and architecture skills in a playful way.
- • **Dynamic Motion:** Watch your creations come to life with motorized movement.
- • **Quality Components:** 255 high-quality parts designed for seamless assembly.
- • **Unleash Creativity:** With 2 alternate builds, the fun never ends!

## Overview

The K'NEXosaurus Rex Building Set features 255 high-quality pieces that allow for two exciting dinosaur builds. With motorized movement and downloadable instructions, this STEM toy promotes creativity and engineering skills, making it a perfect educational tool for kids.

## Description

K'NEXosaurus Rex, Motorized Dinosaur Set ‚ 255 Pieces, STEM Building, Engineering Play, Kid Construction Set‚ Ages 7+

## Features

- 2 ALTERNATE BUILDS This K’NEX set comes with 2 dino-tastic builds. Assemble one, then take it apart and build the other. There's no end to the fun!
- 255 PIECES INCLUDED There are 255 high-quality parts and pieces in this set, including rods, connectors, and wheels that are specially designed to click together.
- MOTORIZED MOVEMENT Watch your models come to life with motorized movement using the battery-powered motor. Requires two “AA” batteries.
- DOWNLOADABLE INSTRUCTIONS Use the easy-to-follow instructions to guide children through their building conquests. Unleash your kids’ creativity as they make their own designs for open-ended fun!
- STEM/STEAM TOY Not only is this set fun to build, but it's also educational, promoting STEM learning by teaching children about engineering and architecture.

## Images

![K'NEXosaurus Rex, Motorized Dinosaur Set ‚ 255 Pieces, STEM Building, Engineering Play, Kid Construction Set‚ Ages 7+ - Image 1](https://m.media-amazon.com/images/I/81CYAPvP1dL.jpg)

## Frequently Bought Together

- K'NEX | K'Nexosaurus Rex Building Set (Motorised) | 255 Piece, Moving Dinosaur Model Building Set, Construction Toy, STEM Learning Educational Toy for Children Boys and Girls Ages 7+| Basic Fun 12468
- K'NEX | Rad Rides Building Set 12 Model | Educational Fun and Construction Toys for Boys and Girls, 206 Piece Stem Learning Kit, Engineering for Kids, for Children Ages 7+ | Basic fun 15214
- K'NEX | Ultimate Building Set 35 Model | Educational Toys for Kids, 480 Piece Engineering and Construction Stem Learning Kit for Children Ages 7+ |Basic Fun 12418, Chest

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**Shop now:** [https://www.desertcart.pe/products/542274498-knexosaurus-rex-motorized-dinosaur-set-255-pieces-stem-building-engineering](https://www.desertcart.pe/products/542274498-knexosaurus-rex-motorized-dinosaur-set-255-pieces-stem-building-engineering)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-10*