Rare specimens: These four sets of true Baltic amber fragments contain preserved prehistoric fossils of mosquitoes, dating back millions of years Educational value: These real samples of insects provide fascinating visual AIDS to the science classroom, strengthening the curriculum of paleontology, natural history, geology and the study of ancient life forms. Display: Four individual specimens, professionally mounted in white glass display boxes for clear viewing. Packed in a wooden gift box Collection size: high quality amber specimen, well preserved, each amber fossil is about 0.5 to 1 inch in diameter, with at least one detailed insect inclusion Unique collection: Each amber piece is a unique treasure, demonstrating nature's incredible ability to preserve complex details over a long period of time. Whether it is s personal collection, classroom presentations, or scientific research, these fossil natural insects provide a fascinating glimpse into the prehistoric world. ASIN B0DMM4TFZH Size Medium Theme Insects Set Name Four Sets Brand Name ELEGAMBER Unit Count 4.0 Count Item Weight 65 Grams Manufacturer ELEGAMBER Model Number ANFI-4 Item Dimensions 0.79 x 0.79 x 0.2 inches Is Assembly Required No Educational Objective Shape Recognition, Paleontology Manufacturer Part Number ANFI-4 Manufacturer Maximum Age MONTHS 24 Manufacturer Minimum Age MONTHS 24