Designed by teachers and tested by teachers, this kit greatly enhances students� understanding of the process of mitosis. All four stages of the cell cycle can be easily demonstrated with the parts included. The kit gives students a "hands on" experience without the need for expensive laboratory equipment.The mitosis kit contains oversized teacher manipulatives (66 pieces), for use on a magnetic dry erase board. Magnets for teacher�s manipulatives are included. Also included are 5 sets (85 pieces) of smaller student manipulatives, which are sufficient for aclass of 30.There are no consumable parts in this kit, so it can be used again and again! A detailed instructional CD is included in order to illustrate the uses of the kit�s components. Also included is an activity manual to assist the teacher in preparing lesson plans and assessing the students� understanding of mitosis.Shipping weight: 17 lbs., dimensions: 22� x 19� x 6�.