This is a sound Plarail Keikyu 2100 series Keikyu Blue Sky Train, Keikyu Kurihama Wing 71A KEIKYU BLUE SKY TRAIN 57 64 Do-Re-Mi Inverter. Tested on flat and slope rails, confirmed to be in working order. It is a 3-car formation and climbed the slope rail. The sound, which is the Do-Re-Mi Inverter's departure sound, also played. As it is an old item, the running performance may differ from when it was new due to the aging of the motor. The rubber tires on both the leading and middle cars have been replaced with new ones. Although it has been cleaned in detail with disinfectant wipes at the time of listing, please understand that there may be some minor scratches and scuffs as it is a used item. [Packaging] As it will be shipped via Yu-Packet Post, due to thickness limitations, it will be simply packed in a plastic bag for waterproofing and then placed in an envelope for post drop-off. If you would prefer careful packaging with the train wrapped in bubble wrap for Takkyubin Compact, please comment before purchasing, as there will be an additional charge of +300 yen.