Complex sentence: The Grasshopper is a children's version of the Locust Seven kit car it is built using the same methods as the full size version with the body tub built from plywood or MDF (Medium Density Fibreboard).
Split into simpler sentences: The Grasshopper is a children's version of the Locust Seven kit car. It is built using the same methods as the full size version with the body tub built from plywood or MDF (Medium Density Fibreboard).