I would like to use Eco-Mercari shipping. Please send me a message. Product Name: Buddyrider Pet Seat for Bicycles Includes a dedicated cushion It has been used to a certain extent, so there is a feeling of use, but I am currently using it attached to my bicycle. One of the metal fittings that goes around the neck is broken, and I was using it tied up, but you could easily use it by sewing on a commercially available one. I have included photos. *It can be attached to any bicycle, from city cycles to sports bikes, as it is designed to be attached under the saddle. (Some models are not compatible) *It "holds your dog" in the center of the bicycle, providing excellent stability and operability. *Do not use for dogs weighing over 11.5kg. *Even if the dog weighs less than 11.5kg, it may not be compatible depending on the size of the dog. *Always use a safety harness when carrying a pet.