192 slides(7.5 cm*2.5 cm): 1) Spermatozoans of a mammal: 16 slides 2) Blood of a man: 16 slides 3) Blood of a frog: 16 slides 4) One cell layer epithelium: 16 slides 5) Smooth muscle tissue:16 slides 6) Hyaline cartilage: 16 slides 7) Cross striped muscle tissue: 16 slides 8) Ovule of a mammal: 16 slides 9) Nerve cells: 16 slides 10) Osseous tissue: 16 slides 11) Friable connective tissue: 16 slides 12) Nerve - cross cut section: 16 slides Packed in a sturdy case.