Thank you for viewing. This is a KATO 165 series low-roof 3-car basic set, a 3-car add-on set, and a 6-car formation set. I purchased these used, but the couplers are not uniform, so I've classified them as junk. The price has been reduced. ★Only the add-on set has different couplers.★ ★It is possible to run a 6-car formation.★ Please check the images. ◎Motor car runs OK ◎Lights OK -Please check the details of the product in the images. ★Please note that I may relist the item without notice, so we look forward to your purchase as soon as possible.★ ◎To prevent trouble, we do not accept cancellations after winning the bid or returns due to switching after the product arrives. In the case of cancellation after the product has been shipped, the return shipping costs will be the responsibility of the buyer, so please be aware of this.◎ Type of vehicle...Electric train Manufacturer...KATO Type...DC Type...Express train