Model, Physical Eye, can be used to demonstrate the optical functions of the human eye, Half eyeball with adjustable iris diaphragm, lens holder and 2 convex lenses (f = 65 mm and 80mm), on a rod, Dimensions: 49 x 5.5 x 18 cm, Weight: 2.45 kg
DNA structure 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
Horse skeleton (Equus ferus caballus), male, disarticulated, Complete and non-assembled skeleton bones without pre-drilling. Ideal for demonstrating the typical bone structure and anatomy, 252 individual bones, Size: 50-200 cm, Weight: 100-1200 kg, 20-50 years
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