This is a stainless steel fruit corer. I bought it, but I never used it. - Type: 3cm and 2.5cm diameter - Material: Stainless steel and wooden handle - Design: Simple and functional design - Usage: For cooking Thank you for looking. You can use it to core melons, watermelons, etc. and enjoy them. I think it can also be used for desserts and character bento boxes. Stored in a kitchen drawer.