Keisei Electric Railway Narita Sky Access 3100 series 8-car set, converted to N gauge. One car is a motor car. - Brand: TOMYTEC - Model Name: 3100 series - Set Contents: 8-car set - Scale: N gauge Thank you for viewing. This is a Tetsudo Collection model, but it has been converted to N gauge and can run. There are no lights. It is for running only. Please consider this, understanding that it is a used item.