This item was purchased about 5 years ago for around 47,000 yen when my eldest son was born. My daughter also used it, but the total usage period was only about a year and a half, and it wasn't used very often as we mainly used a baby carrier. There are no problems with the tire stoppers, folding mechanism, etc. Removable parts will be washed before shipping. Shipping will be via Yamato Transport, cash on delivery. Thank you for your consideration.