3-Part Hen Model
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Grades 9-12.
A natural-size domestic hen model made from a natural skeleton. Right side shows the feathers and the left side shows the organs. By a simple operation, the muscular system is removed from the feathers. The internal organs are removable in three parts. Comes mounted on base with a numbered key card. 16-1/8 in. x 7 in. x 17-3/4 in.

