Condition: There are scratches and stains. Operation: Rotation is smooth, with no gritty feeling. Please understand this item's current condition before purchasing. Shipping: - We will ship via anonymous delivery. Please make payment within 24 hours of winning the auction. - If payment is made on a Friday, Saturday, Sunday, or a national holiday, the item will be shipped on the following weekday. - We will use recycled cardboard and newspaper as packing material. - Please provide a receipt confirmation after the item arrives. Other: - Unfortunately, there have been many instances of malicious bids and mistaken bids recently. Regardless of the reason, a "very bad" rating will result in being added to the blacklist. Please bid carefully.