The LEGO Batman Movie: The Joker Battle Training set (30523) is a complete set with 49 plastic pieces, featuring The Joker character from the LEGO Batman Movie. Released in 2017 and now retired, this set comes in a polybag packaging and is a part of the LEGO Batman Movie subtheme. Made in Denmark, this set appeals to children aged 6-12 who enjoy building toys, offering an engaging and creative play experience with their favorite superhero and villain. Whether for play or collecting, this LEGO set provides hours of entertainment for young fans of Batman.