Small Dog Wheelchair

Miniature Schnauzer, 6kg, female, indoor use.
Purchased online and used indoors for my beloved dog who has difficulty using both hind legs.
Made of aluminum, it is lightweight and allows for some adjustment in length and width.
The original accessories included instructions, a dedicated screwdriver, spare screws, and an aluminum handle, all of which will be included. However, a hex wrench was not included, so you will need to provide one (available at 100-yen shops).
It was mainly used indoors during meal times. The yellow ball attached to the tip was added by me to prevent my dog from injuring its face, but it can be easily removed if not needed.
The wheels will be washed and dried before shipping.
For shipping purposes, the front and rear wheels will be detached and the item will be shipped compactly.
I work during the day, so I may not be able to respond to your questions immediately. Thank you for your understanding.
This is a used item with signs of wear, so please refrain from purchasing if you are sensitive about such things.
Thank you for your consideration.

*I am also selling an outdoor version of the same type of wheelchair for small dogs.