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
Minit Nitrogen atom, Nm, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Trigonal bipyramid, Color: Blue
Minit Metal atom, Mp, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, 8 coordinate, Silver
Simulator Model for pelviscopic operations, model consists of a rigid plastic mass and corresponds to the actual size of a normal woman, Many operations are made possible by number of openings, designed mainly for simulation of all pelviscopic operations