Lungs 3-D Model Kit-10 Student Model Template Sets and Teacher Guide, Vinyl Pouch, Assemble and use 3-D models to visualize and investigate key science structures, Perfect for use in the classroom, lab or at home, Satisfies NGSS Standards, Grade: 6 to 10, Material: Paper, LxW: 12X19in
simulator, Complete baby set, for birth simulators, P90 Basic and Pro, contain a fully jointed baby, an umbilical cord with 2 clamps and a placenta, incomplete births can be simulated and practiced with the placenta, Dimesnions: 37 x 22 x 20 cm, Weight: 1.3 kg