---
product_id: 16630422
title: "K'NEX Monster Jam Grinder Building Set"
brand: "k'nex"
price: "₩21507"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/16630422-knex-monster-jam-grinder-building-set
store_origin: KR
region: South Korea
---

# Hours of engaging playtime Authentic Monster Jam truck design 100+ pieces for creative builds K'NEX Monster Jam Grinder Building Set

**Brand:** k'nex
**Price:** ₩21507
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unleash the Monster Builder in You – Don’t Miss Out!

## Quick Answers

- **What is this?** K'NEX Monster Jam Grinder Building Set by k'nex
- **How much does it cost?** ₩21507 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/16630422-knex-monster-jam-grinder-building-set)

## 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

- • **Endless Playtime Fun:** Designed to keep kids engaged for hours, sparking imagination and focus.
- • **Build Your Own Monster Truck:** Over 100 pieces to unleash your creativity and engineering skills.
- • **Durable and Safe Construction:** High-quality materials ensure long-lasting fun and safety.
- • **Authentic Monster Jam Experience:** Recreate the thrill with a detailed Grinder truck model.
- • **Perfect Gift for Aspiring Builders:** Ideal for young minds who love hands-on STEM challenges.

## Overview

The K'NEX Monster Jam Grinder Building Set features over 100 pieces to build an authentic Monster Jam Grinder truck, providing hours of creative and engaging play designed to inspire young builders and fans of monster trucks.

## Description

57058 Features: -Comes with 37 parts to build grinder with working suspension. -Authentic logos and graphics recreate the look of grinder. -Wedge-shaped box becomes a ramp. -Ages 5+. Product Type: -Model-Making. Connection: -Interlocking. Number Of Pieces: -25 - 50. Material: -Plastic. Age Range: -5 - 8 Years. Gender: -Boy. Dimensions: Overall Product Weight: -0.47 Pounds.

## Features

- Great gift for boys
- Fun little trucks for hours of playtime fun!

## Images

![K'NEX Monster Jam Grinder Building Set - Image 1](https://m.media-amazon.com/images/I/51sIhZOr0rL.jpg)

---

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**Shop now:** [https://www.desertcart.kr/products/16630422-knex-monster-jam-grinder-building-set](https://www.desertcart.kr/products/16630422-knex-monster-jam-grinder-building-set)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*