This is a genuine LEGO minifigure of Green Lantern, specifically John Stewart (sh428), released in 2017 as part of the "Parts for DC Comics Super Heroes: Build Your Own Adventure" set (11914). The minifigure is made of plastic, is less than 4 inches tall and 1 inch wide, and weighs 1oz. It comes in a polybag packaging and is suitable for children aged 3 and up. The set is compatible with other LEGO Super Heroes sets and is perfect for fans of the character and the movies.