Thank you for your interest. This item is a brown ice ball maker, new and unopened. The diameter is approximately 6cm. It's easy to make ice balls with this. Materials: Body: Polypropylene Lid: Silicone rubber Heat resistance: 100 degrees Celsius Cold resistance: -20 degrees Celsius Size: W110mm x H80mm Diameter is approximately 6cm. Since it is unopened, I cannot measure it directly. I apologize. Made in China ⭐️ It will be delivered via Mercari delivery, but the buyer is responsible for the shipping costs (cash on delivery). When purchasing, please check the shipping costs in the comments section. It is also possible to switch to an item that includes shipping. Please feel free to contact me if you'd like. Thank you. For those who understand that this item has been stored at home. Please refrain from purchasing if you are concerned about minor details. Thank you very much. - Type: Ice ball maker - Color: Brown - Quantity: 1