1 18 1967 ford mustang gta fastback1: 18 scale 1967 Ford Mustang Maisto 1: 18 refers to reduced size 1: 18 replicas of the real cars and motorcycles that Maisto has a license agreement with. Metal bodies and plastic parts are used in the Maisto 1: 18 collection. In this collection of Maisto, mostly opening doors, opening hood, opening trunk and detailed chassis are available. Some parts may not open in some models. In the Maisto 1: 18 collection, the vehicles are mounted on a plastic