Detailed handle strap katana

The blade of the retractable samurai sword follows the common design of a curved blade, without any modifications. However, I prefer a more realistic handle design. Since kids love the "Doragon Kuesuto: Dai no Daibōken," I incorporated elements of it into the design.

As the blade part is easily damaged when children play with it, it needs to be replaced frequently. Therefore, the handle's base is secured with a pin, allowing for easy replacement at any time.