Model Name: Flatbed Truck Chassis
Model Designer: Steel Warrior Studios & Oliver East
Model Line:  Steel Warriors
Printer: Steel Warrior Studios
Kit Material: 3D Printed Resin 
Configuration Options: Civilian, Military Cargo, Militia S Missile, Militia L Missile, Militia Howitzer 
Scale: 6mm (1/285)
Measurements: 20mm x 10mm x 5mm

 It is a simple, but sharp looking little design with several variations.  

Perfect for objectives, base detailing, and small "pirate/militia" style forces.