Heljan Class 31 Railfreight Red Stripe O Gauge Diesel Model Train HN3121. FEATURES DCC ready Rotating roof fans Detailed cab interior LED directional lighting Screw link couplings.(c)2017 Jadlam Racing Ltd. The item "Heljan Class 31 Railfreight Red Stripe O Gauge Diesel Model Train HN3121" is in sale since Monday, August 16, 2021. This item is in the category "Collectables\Model Railways & Trains\O Gauge\Locomotives". The seller is "jadlamracing" and is located in Somerset. This item can be shipped to United Kingdom.