Embedded Specimen is a good teaching tool for Nature Science.
Size:140*64*18mm
N.W.:190G 8 stages of frog development embedded
specimen:
1.One Cell Stage
2.Tailbud Stage
3.Tadpole with External Gill
4.Tadpole witn Internal Gill
5.Tadpole with Hindlimb
6.Tadpole with Forelimb
7.Tadpole Shortened Tail
8.Froglet