Root canal preparation and electronic length determination.Plastic model of an upper jaw (11-17).Position 16: Endo Training Tooth with 4 root canals (3 stained canals for better localisation and treatment control, MB2 pulp unstained for effective learning), accessed pulp chamber.Position 17: Plastic Training Block.Endo Training Tooth and Plastic Training Block can be reordered.Fixture for electronic length determination.Integrated Minifix Measuring Gauge.