Vehicles, namely, trucks, automobiles, motorcycles and all-terrain vehicles, all the foregoing goods for operation on both land and water; amphibious vehicles; luggage carriers; ski carriers; mudguards, anti-skid chains, windscreens, seat headrests, safety belts, safety seats for children, sliding roofs, removable roofs, and retractable roofs all for use with amphibious vehicles; structural replacement parts for the aforementioned vehicles