constructing quality in early education package taken 6 different insects and mounted them with clear acrylic blocks for up close examination. includes a mini guide for identifying specimens. a wonderful starter collection of insects for any budding entomologist! great novelty science gift ideas for budding scientists. material:resin dimension block size: 1.55 x 1.55 x 0.5in square shape with clear background can be as a wonderful gift to friends and family, biological enthusiasts. each specimen is unique.