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

Price: $39.99 - $29.98
(as of May 19, 2026 22:57:33 UTC – Details)

From the brand

ZLemma’s exclusive Educational Ring guides proper tool use and ensures a safe, secure grip for confident learning.

Established in 2018, ZLemma combines 23 years of OEM manufacturing expertise with a second-generation vision for child safety and education.With over two decades of manufacturing expertise, we blend precision with passion to ensure that each product meets the highest standards. ZLemma sparks curiosity and creativity with tools for Kids’ Kitchen, Outdoor Gear, and Building Kits. Ensuring secure, joyful education to empower children.

ZLemma Little Builders

Theme：DIY Crafting and Construction ToolsIdeal Scenarios：Encourages creativity and hands-on building activities.

ZLemma Little Builders

ZLemma Junior Chefs Series

Theme：Kitchen Tools for Young Chefs Ideal Scenarios：Safe, fun, and educational cooking experiences for kids.

ZLemma Junior Chefs

ZLemma Junior Chefs

ZLemma Nature Explorers

Theme：Outdoor Exploration and AdventureIdeal Scenarios：Ideal for outdoor adventures and nature exploration.

ZLemma Nature Explorers

ZLemma Nature Explorers

🛡️ 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.

Product summary

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