Kamen Rider Zero-One DX Attache Calibur & Progrise Key This is the "DX Attache Calibur," a weapon featured in "Kamen Rider Zero-One." Product Name: Kamen Rider Zero-One DX Attache Calibur. Features: Transforms from Attache Case Mode to Blade Mode, and attack sounds are activated. Related Products: Related products from "Kamen Rider Zero-One" include the DX Hiden Zero-One Driver transformation belt, as well as weapons like the Attache Shotgun and Attache Arrow. - Color: Black and Yellow-Green - Function: Transformable design Sound has been confirmed to work. My son used to play with it often. There are minor scratches and dirt.