Item No. 0035 Plarail EF66 (with reciprocating function, first model). I was collecting Plarail vehicles for a while. This was obtained as a used item, but I haven't run it since I got it. I don't have any size D batteries on hand, so I can't check the motor operation. Also, there is a possibility that the motor has a tendency to stop, which is common with old toys. (I purchased the item after checking the motor operation when I obtained it.) I recommend this to those who can maintain the vehicle themselves. Also, it is a vehicle with a reciprocating function, but I have not checked the operation of the reciprocating switch at all. I don't have the special rails to operate the reciprocating switch, so I don't know if it actually reciprocates. Please note that due to the prevention of product substitution, no claims or returns will be accepted. I do not have any pets, and I am a non-smoker. This Plarail vehicle rarely appears on the used market. Please read the above product description carefully and look at the product photos before considering purchasing. There is no box for the product. It is a loose item. Due to the age of the product, I cannot offer any price reductions or discounts. - Model number: EF66 - Color: Blue and yellow - Material: Plastic - Wheel color: Yellow - Motor: Yes Thank you for viewing. As a side note... The price of 5000 yen may be high, but if you have 5000 yen and try to find it yourself by traveling around Japan, the 5000 yen will be gone in no time just for transportation costs.