The product is a lot of 4 Hasbro McDonald's Happy Meal toys from the Christmas Train series released in 2017. These toys were likely part of a special promotion where customers could collect different train-themed toys with their Happy Meals. The collaboration between Hasbro and McDonald's to create these festive toys catered to children and collectors alike, offering them a fun and memorable experience during the holiday season. All pieces work. 1E-1004059