Nanoblock is a micro-sized building block designed in japan since 2008. Fun to build, Attractive to display, interesting to collect. a piece of nanoblock is the start of infinite creativity. Kirby Fire from Nanoblock's Character collection Series stands approximately 2.67" tall in average and has 280 pieces! Difficulty level is 2. This is considered as an entry level kit. All sets come with detailed step by step instructions. Build models with incredible detail, astounding authenticity, and unparalleled realism, results unmatched by other Block-Based systems.