---
product_id: 646921608
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: "€ 75.82"
currency: EUR
in_stock: true
reviews_count: 8
category: "Z Lemma"
url: https://www.desertcart.de/products/646921608-cardboard-construction-kit-401-pcs-kids-building-set-with-safe
store_origin: DE
region: Germany
---

# 401-piece all-in-one toolkit bolt-based sturdy & flexible builds ergonomic safe 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:** € 75.82
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build Bold, Build Smart — The Ultimate STEM Craft Kit for Tomorrow’s Creators!

## 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?** € 75.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/646921608-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

- • **STEM-Driven Fun for Ages 5+:** Encourages hands-on learning in engineering and design, making it the must-have kit for future makers and family bonding.
- • **Complete 401-Piece Creative Arsenal:** Every tool your young innovator needs—from serrated cutters to screws—empowering limitless cardboard engineering.
- • **Bolt & Nut System for Durable Designs:** Craft projects that stand strong yet stay flexible, perfect for repeated assembly and creative material mixing.
- • **Ergonomic Grip Ring for Safe Precision:** Signature handle design ensures secure, comfortable crafting sessions with child-safe rounded edges.
- • **Sustainable Storage in Stylish Gift Box:** Keeps your kit organized and eco-friendly, doubling as a chic storage solution for ongoing creativity.

## Overview

The ZLemma Cardboard Construction Kit is a comprehensive 401-piece STEM toy 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 reusable gift box, it promotes sustainable creativity and hands-on engineering skills, making it a top-rated choice for young makers and families seeking professional-grade DIY fun.

## Description

desertcart.com: 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 : Toys & Games

Review: A Cardboard Fort Builder Must! - A quality made cardboard cutting kit. The various cutting tools come in handy for different thicknesses. The included nuts and bolts to assemble the box fort were an added plus-no need for rolls and rolls of tape. Bought for a nine year old but wish I had discovered it earlier. Would probably need supervision with six and under but would be a lot of fun for a family project.
Review: Super cool toy! - This is such a cool little set to make fun things out of cardboard, this guy is the limit with these tools and a box

## 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 | #14,412 in Toys & Games ( See Top 100 in Toys & Games ) #20 in Toy Construction Tools |
| Brand Name | ZLemma |
| Customer Reviews | 4.6 out of 5 stars 448 Reviews |
| Educational Objective | STEM STEAM Educational Toys |
| Included Components | 7.5-inch and 7.2-inch safe cardboard cutter, scoring wheel, safe holepunch, safe screwdriver |
| Item Dimensions | 10 x 6.5 x 1.4 inches |
| Item Weight | 0.66 Kilograms |
| Manufacturer | lixia |
| Manufacturer Maximum Age (MONTHS) | 60 |
| Manufacturer Minimum Age (MONTHS) | 60.0 |
| Material Type | Cardboard, Paper |
| Operation Mode | Manual |
| Supported Battery Types | No batteries required |
| Theme | Dinosaur |
| Unit Count | 425.0 Count |

## 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

### ⭐⭐⭐⭐⭐ A Cardboard Fort Builder Must!
*by T***F on October 29, 2025*

A quality made cardboard cutting kit. The various cutting tools come in handy for different thicknesses. The included nuts and bolts to assemble the box fort were an added plus-no need for rolls and rolls of tape. Bought for a nine year old but wish I had discovered it earlier. Would probably need supervision with six and under but would be a lot of fun for a family project.

### ⭐⭐⭐⭐⭐ Super cool toy!
*by T***R on January 14, 2026*

This is such a cool little set to make fun things out of cardboard, this guy is the limit with these tools and a box

### ⭐⭐⭐⭐⭐ A Worthwhile Addition to The Playroom
*by M***S on January 26, 2026*

Our 5 year old grandson is an ambitious crafter and has found this to be a safe and fun set of tools for his projects. The tools are a perfect size for young hands and I appreciate that it all stores in its own case when he’s all done. He’ll spend hours quietly building imaginative items that he’s proud of and that often bring a smile of amazement to our faces. Be aware that you will also need a low temperature glue gun and lots of tape!

## 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 Germany*
*Store origin: DE*
*Last updated: 2026-03-01*