Unleash the power of imagination with the Cool Expandable Katana, a remarkable 3D-printed creation from 3door—bringing your ideas to life, one print at a time. Fun to play with, with not only friends but by yourself, it adds a touch of excitement and creativity to any setting. Crafted with precision and designed for maximum durability, this expandable katana is perfect for enthusiasts and collectors alike. Looking for the ideal gift? This unique piece doubles as a thoughtful present for someone you know. Elevate your playtime or gift-giving with this innovative and customizable katana.