1:50 Scale 3D Printed Semi Truck Logging Headache Rack V2. Works for any 1:50 scale semi trucks. First Gear, Tonkin, etc. Measurements are roughly 52mm from base to top of ears, 49mm wide and 2mm thick. Base is roughly 19mm long and 17.25mm wide. 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!--