This Item Is Composed Of 12 Different Pieces Showing The Main Stages Of The Mammal Cell Meiosis (Prophase I, Metaphase I, Anaphase I, Telophase I, Cytokinesis I, Prophase II, Metaphase II, Anaphase II, Telophase II And Cytokinesis II) At An Enlargement Of Approx. 10000 Times.During All Stages You Can See The Different Characteristics Of The Cellular Structures Such As Chromosomes, Centrioles, Spindle And Nucleus.