This is a Zwilling multi-slicer. It has 4 different blades and can be stored compactly as a set. I've only used it once. No box. There are water stains or spots (photos 4 and 5). The following is an excerpt from the Zwilling page (https://www.zwilling.com/jp/p/36610-004-0.html): Weight: 400g Dimensions: 30.0 x 11.4 x 9.2 cm Handle length: 8.4 cm Dishwasher safe Official direct shop price: (3850 yen + shipping) Product Description: The Z-shaped unique blade was born from years of knife-making know-how and inspiration from nature. Its sharp cutting edge and 2-WAY cutting that can be grated from both directions make the work twice as fast. From preparation to toppings that upgrade your dishes, it's surprisingly light. The easy and fast grater "Z-CUT" is born. 4 types of blades are included in one set (3 types of graters, 1 type of slicer). When not in use, it can be stored compactly in the tray. Comes with a safe finger guard. Can be used in combination with Fresh & Save* containers (M/L) for vacuum storage. *Fresh & Save is sold separately.