---
product_id: 561635369
title: "Wind Turbine Model, 21.65 Inch Large Size Generator Windmill Toy Science Kit STEM Experiment With Wind-up Rotatable Blades"
brand: "nextake"
price: "$145.85"
currency: USD
in_stock: true
reviews_count: 9
category: "Nextake"
url: https://www.desertcart.ec/products/561635369-wind-turbine-model-21-65-inch-large-size-generator-windmill
store_origin: EC
region: Ecuador
---

# Wind-up design, no batteries needed 21.65-inch large rotatable blades Easy assembly, kid-friendly build Wind Turbine Model, 21.65 Inch Large Size Generator Windmill Toy Science Kit STEM Experiment With Wind-up Rotatable Blades

**Brand:** nextake
**Price:** $145.85
**Availability:** ✅ In Stock

## Summary

> 🌪️ Spin into the future of clean energy—no batteries, just pure wind power!

## Quick Answers

- **What is this?** Wind Turbine Model, 21.65 Inch Large Size Generator Windmill Toy Science Kit STEM Experiment With Wind-up Rotatable Blades by nextake
- **How much does it cost?** $145.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/561635369-wind-turbine-model-21-65-inch-large-size-generator-windmill)

## Best For

- nextake enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Wind-Up Operation:** No batteries required—just wind the blades to see clean energy in action, perfect for sustainable STEM learning.
- • **Safe, Premium ABS Plastic Build:** Crafted from non-toxic, rounded-edge ABS plastic ensuring a safe hands-on experience for kids and adults alike.
- • **Harness Real Wind Power Dynamics:** Experience authentic wind turbine mechanics with 3 large rotatable blades that mimic real energy generation.
- • **Engaging STEM Assembly Experience:** Simple, independent assembly encourages problem-solving and hands-on learning for future innovators.
- • **Portable & Durable Foldable Blades:** Foldable design protects blades during transport, making it easy to carry and store without damage.

## Overview

The NEXTAKE 21.65-inch Wind Turbine Model is a large-scale, battery-free STEM toy featuring wind-up rotatable blades and a foldable design for portability. Made from safe ABS plastic with easy assembly, it offers an authentic hands-on experience of wind energy mechanics, ideal for educational play and inspiring eco-conscious innovation.

## Description

desertcart.com: NEXTAKE Wind Turbine Model, 21.65 Inch Large Size Generator Windmill Toy Science Kit STEM Experiment With Wind-up Rotatable Blades : Patio, Lawn & Garden

Review: Product quality - Delivery very fast and good price
Review: Came as shown in picture - Plastic toy, put all parts together. Good quality for a plastic toy, wish it was battery operated but works find. Wind-up but only rotates for a second.

## Features

- Wind Turbine Model: Like the real wind turbine, the model toy comes with 3 blades and 1 tall tower. Most importantly, the blades can turn as it adopts wind-up design.
- Wind-up Design: The blades in the wind generator model can turn without the need of batteries because it adopts wind-up design. To wind it up, players just need to turn the blades clockwise for several rounds.
- Easy to Assemble: The wind driven generator model toy comes with independent parts before the assembly. To get a finished model, assembly is required and the work is easy, even kids can finish it independently.
- Foldable Blades: The blades of the wind turbine model toy can be folded easily. Such a design not only makes it portable, but also avoids the blades from damaging easily.
- Healthy and Safe Model: The windmill model is made of quality ABS plastic material that doesn’t contain any harmful ingredient. In addition, the edge is round instead of sharp, especially the blades.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDR9V4K8 |
| Best Sellers Rank | #79,677 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #577 in Solar & Wind Power Parts & Accessories |
| Customer Reviews | 4.0 4.0 out of 5 stars (39) |
| Item Weight | 9.6 ounces |
| Item model number | BT0401 |
| Manufacturer | NEXTAKE |
| Manufacturer recommended age | 3 years and up |
| Product Dimensions | 1 x 1 x 1 inches |

## Images

![Wind Turbine Model, 21.65 Inch Large Size Generator Windmill Toy Science Kit STEM Experiment With Wind-up Rotatable Blades - Image 1](https://m.media-amazon.com/images/I/41CGJKbz8bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product quality
*by A***Z on January 12, 2026*

Delivery very fast and good price

### ⭐⭐⭐⭐ Came as shown in picture
*by A***T on June 13, 2024*

Plastic toy, put all parts together. Good quality for a plastic toy, wish it was battery operated but works find. Wind-up but only rotates for a second.

### ⭐⭐⭐⭐⭐ Kids that are crazy about fans will love this
*by L***D on December 22, 2025*

My grandson loves fans so this was a big hit !

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**Shop now:** [https://www.desertcart.ec/products/561635369-wind-turbine-model-21-65-inch-large-size-generator-windmill](https://www.desertcart.ec/products/561635369-wind-turbine-model-21-65-inch-large-size-generator-windmill)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-09*