Metal Earth COE Truck kit is a surprisingly detailed engraved model that is fun and satisfying to put together. It starts with 2 4 '' square steel sheets and ends as a 7.8 '' x 3.2 '' x 5.5cm 3D model. Simply use the easy-to-follow instructions that came with the sheet to take out the pieces, bend the tabs, and connect them to the attachment points. No need for glue or solder.