View whole insects or plant specimens up-close. Five whole specimens are encased in three solid clear acrylic blocks providing easy viewing. For use with any microscope including our Investigator® Slide Viewer (LER 2466) or Scout® Slide Viewer (LER 2750) available separately. Specimens include: wasp, house fly, ant, spider and 3-stage bean seed germination. Blocks measure 2" x .875" x .375" and include Activity Guide.