The LEGO NINJAGO: Nya and Arin's Baby Dragon Battle set (71798) is a brand new sealed product that comes with 157 plastic pieces. Designed for ages 4 and above, this complete set features Nya, a character from the Ninjago subtheme, and includes a baby dragon for added creativity and imaginative play. Made by LEGO in Denmark, this set is sure to appeal to fans of dragons and the NINJAGO series, offering hours of entertainment and building fun.