The Lego Micro Ninjago City set includes four different LEGO sets (40703, 40704, 40705, 40706) with a total of 339, 275, 376, and 365 pieces respectively. Each set is part of the NINJAGO theme and features characters from the popular LEGO Ninjago series. These complete sets are made of plastic and are suitable for ages 10 and up, appealing to both children and adult fans interested in building and fantasy. The sets are packaged in boxes and are part of a limited edition release in 2024, making them a highly collectible item for LEGO enthusiasts.