---
product_id: 722445035
title: "Cardboard Construction Kit - 401 PCS Kids Building Set with Safe Serrated Cutter, Crease Roller, Screws & Nuts, STEM Upcycled Tool for DIY Cardboard Projects, Engineering & Creativity"
brand: "zlemma"
price: "$121.54"
currency: USD
in_stock: true
reviews_count: 13
category: "Z Lemma"
url: https://www.desertcart.us/products/722445035-cardboard-construction-kit-401-pcs-kids-building-set-with-safe
store_origin: US
region: United States of America
---

# 401-piece bolt & nut system Reusable sustainable storage box Ergonomic Grip Ring handle Cardboard Construction Kit - 401 PCS Kids Building Set with Safe Serrated Cutter, Crease Roller, Screws & Nuts, STEM Upcycled Tool for DIY Cardboard Projects, Engineering & Creativity

**Brand:** zlemma
**Price:** $121.54
**Availability:** ✅ In Stock

## Summary

> 🔧 Build Bold, Craft Smart — The Ultimate STEM Adventure Awaits!

## Quick Answers

- **What is this?** Cardboard Construction Kit - 401 PCS Kids Building Set with Safe Serrated Cutter, Crease Roller, Screws & Nuts, STEM Upcycled Tool for DIY Cardboard Projects, Engineering & Creativity by zlemma
- **How much does it cost?** $121.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/722445035-cardboard-construction-kit-401-pcs-kids-building-set-with-safe)

## Best For

- zlemma enthusiasts

## Why This Product

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

## Key Features

- • **Trusted ZLemma Quality:** Professional-grade tools balancing safety, design, and value for young makers and their families.
- • **Bolt-Based Modular System:** Sturdy yet flexible builds with reusable bolts—perfect for mixing materials and repeated projects.
- • **Eco-Friendly Reusable Box:** Smart, durable packaging doubles as organized storage—craft sustainably and stylishly.
- • **Safe & Ergonomic Grip Ring:** Designed for precision and child safety, ensuring confident crafting every time.
- • **Complete 401-Piece STEM Kit:** All-in-one toolkit for cutting, folding, assembling & decorating—unleash endless creativity.

## Overview

The ZLemma Cardboard Construction Kit is a comprehensive 401-piece DIY set designed for kids 5 and up, featuring safe serrated cutters, ergonomic Grip Ring handles, and a unique bolt-and-nut system for sturdy, reusable cardboard projects. Packaged in a sustainable reusable box, this STEM-focused kit encourages creativity, engineering skills, and hands-on learning with professional-grade tools built for safety and precision.

## Description

Shop ZLemma Cardboard Construction Kit - 401 PCS Kids Building Set with Safe Serrated Cutter, Crease Roller, Screws & Nuts, STEM Upcycled Tool for DIY Cardboard Projects, Engineering & Creativity. Free delivery and returns on eligible orders of £20 or more.

Review: Brilliant quality - Brilliant set! Bought for Christmas and my boy is still loving them. Really good quality and plenty of screws and bolts. Really happy with it
Review: Brilliant! Does exactly what the videos say! - I’ve made a pirate ship (my design) with my grandson (age3) as well as a Christmas tree (broadly to the plan included in the box) with my grandaughters(ages 4and 2) and various other stuff. The fastenings work well as do the hole punch, saws and other tools. They will I’m sure be inventing their own projects in future and will be left to experiment. The video reviews I watched said the kit was good and they were right.

## Features

- 🛡️ INNOVATIVE GRIP RING DESIGN – Designed with ZLemma’s signature Grip Ring handle, this tool set ensures a safe and stable hold for children during every crafting session. Rounded edges and ergonomic grips promote both safety and precision — making creativity secure and professional.
- 🔄 COMPREHENSIVE 401-PIECE TOOL SET – Packed with everything young creators need, including a professional serrated cutter, child-safe cutters, rollers, screwdrivers, bolts, nuts, and connectors. This complete and valuable kit covers all essential steps — cutting, folding, assembling, and decorating — enabling endless cardboard construction ideas
- 🔩 BOLT-BASED BUILDING SYSTEM – The unique bolt-and-nut connection system makes cardboard builds sturdy yet flexible. Kids can disassemble, store, and reassemble their projects while keeping structural stability. These bolts are also perfect for mixing materials — paper, fabric, felt, or even dried leaves — for truly creative crafting
- 📦 REUSABLE CARDBOARD GIFT BOX – Beautifully designed and durable, the box doubles as storage after use. It reflects ZLemma’s commitment to smart, sustainable packaging while offering a tidy way to keep all tools organized for the next project.
- 🌟 ZLEMMA QUALITY PROMISE – As a trusted children’s tool brand, ZLemma stands for safety, completeness, attractive design, and fair value — the perfect balance for families seeking professional-grade creative tools for young makers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1QN278M |
| Age Range Description | 5 years and up |
| Best Sellers Rank | 16,737 in Toys & Games ( See Top 100 in Toys & Games ) 31 in Play Tools |
| Brand Name | ZLemma |
| Colour | Orange |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (537) |
| Educational Objective | Communications, Hand Eye Coordination, Hand-Eye Coordination, group play |
| Included Components | 7.5-inch and 6.2-inch cardboard cutter, scoring wheel, bamboo holepunch, safe screwdriver, cardboard screws |
| Is Assembly Required | No |
| Item Dimensions | 25.4 x 16.5 x 3.6 centimetres |
| Item Weight | 0.66 Kilograms |
| Manufacturer | Lixia |
| Manufacturer Part Number | ZL032ES |
| Material Type | Plastic, Steel |
| Maximum Age Recommendation | 60 |
| Minimum Age Recommendation | 60.0 |
| Model Number | ZL032ES |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | ZLemma |
| Size | 401 NewStücke |
| Supported Battery Types | No batteries required |
| Theme | Tools |

## Images

![Cardboard Construction Kit - 401 PCS Kids Building Set with Safe Serrated Cutter, Crease Roller, Screws & Nuts, STEM Upcycled Tool for DIY Cardboard Projects, Engineering & Creativity - Image 1](https://m.media-amazon.com/images/I/71IN3P6VPHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant quality
*by M***E on 6 April 2026*

Brilliant set! Bought for Christmas and my boy is still loving them. Really good quality and plenty of screws and bolts. Really happy with it

### ⭐⭐⭐⭐⭐ Brilliant! Does exactly what the videos say!
*by T***R on 16 February 2026*

I’ve made a pirate ship (my design) with my grandson (age3) as well as a Christmas tree (broadly to the plan included in the box) with my grandaughters(ages 4and 2) and various other stuff. The fastenings work well as do the hole punch, saws and other tools. They will I’m sure be inventing their own projects in future and will be left to experiment. The video reviews I watched said the kit was good and they were right.

### ⭐⭐⭐⭐ Perfect for little hands learning to cut shapes
*by K***N on 20 January 2026*

Great for little hand to cut shapes out of cardboard.

## Frequently Bought Together

- ZLemma Cardboard Construction Kit - 425 PCS Kids Building Set with Safe Serrated Cutter, Crease Roller, Screws & Nuts, STEM Upcycled Tool for DIY Cardboard Projects, Engineering & Creativity
- Cardboard Creations for Kids: 50 Fun and Inventive Crafts Using Recycled Materials
- Cardboard Box Engineering: Cool, Inventive Projects for Tinkerers, Makers & Future Scientists

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-08*