1:50 Scale 3D Printed Heavy Haul Semi Truck Headache Rack. Works for any 1:50 scale tractor trailer trucks. Good for First Gear, Tonkin, and more. Dimensions are roughly 40mm wide, 37.25mm tall, 14.5mm thick at the base, and 6.25mm thick at the top section. Printed with standard grey resin. May require some filing or sanding before use. Combined shipping applied at checkout. Truck not included. --Proudly designed and made in the USA!--