Cardboard Building Set – 401-Piece STEM Construction Kit for Kids

Product Introduction

401-piece kids building set with safety saw cutter, scoring roller, screws, and nuts. A STEM upcycling tool for DIY cardboard projects and creative engineering activities.

Product Features

🛡️ Safe & Ergonomic Design
Signature ring-handle design ensures secure grip. Rounded edges and ergonomic handles balance safety with precision for professional-quality crafting.

🔧 Complete 4-Step Process
Covers every essential step – cut, fold, assemble, and decorate – empowering kids to create unlimited cardboard masterpieces.

🎨 Multi-Material Compatible
Bolts work perfectly with paper, fabric, felt, and even dried leaves – truly creative possibilities with mixed materials.

Product Specifications

• Product Name: Cardboard Building Set
• Piece Count: 401 Pieces
• Includes: Safety Saw Cutter, Scoring Roller, Screws, Nuts
• Skills Developed: STEM, Engineering, Creativity, Fine Motor
• Materials Compatible: Cardboard, Paper, Fabric, Felt, Dried Leaves
• Safety Features: Ring-Handle Grip, Rounded Edges, Ergonomic Design

Packaging Includes

• 1 × Cardboard Building Set
• 1 × User Manual

✨ Cut, fold, build, create — 401 ways to turn cardboard into imagination!