○ Inner diameter: approximately 17cm, height: approximately 7.5cm ● 3 protrusions for slow-down function, with rubber bottom ○ Made of plastic ● Comes with an outer box, no Japanese description ○ Includes tag instruction manual (see image) ● Operation has not been confirmed ○ Due to the low price, we cannot offer a discount, even for combined shipping. Sorry. ● Please note that we will not send messages, including replies, unless there are special circumstances such as confirmation items or shipping delays. I am a volunteer for a dog rescue organization. The proceeds will be used for activities.