The Micro Machines Semi Truck Collections "#4 Heavy Workers" 6407 (1989) is a vintage toy set featuring heavy worker trucks in various colors made of plastic. Manufactured by Galoob in 1989, this unopened package is part of the Semi Truck Collections series and is recommended for children aged 5 and up. With a mix of boy and girl appeal, this character family toy set from China showcases detailed and collectible trucks for imaginative play.
