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Three Week Human Embryo Sagittal Section with Yolk Sac Amnion Body Stalk Allantois and Foregut

Three Week Human Embryo Sagittal Section with Yolk Sac Amnion Body Stalk Allantois and Foregut Education Model Realistic StarForge 3D Print STL File

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A three week human embryo shown in sagittal section, set inside a round disc framed by a textured outer rim. The rounded yolk sac sits at the center with branching vessels across its surface, while the curved embryonic disc, amnion and body stalk arch over the top and trail to one side. Smooth inner walls separate each structure so they read clearly. Made for biology and embryology classes, it sits flat without a base and works as a hands-on teaching aid.

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