There are 16 specimen blocks in this package

Specimens are preserved and encased in clear resin material. They can be observed from every side to see details. Specimens include: chafer beetle (Trigonophorus rothschildi), praying mantis (Hierodula petellifera), wasp (Vespa mandarina), ant (Pheidologeton latinodus), common tiger butterfly (Danus gentia), long-horned beetle (Anoplophora chinensis), cicada (Cryptoympana atrata), shield bug (Eusthenes cupreus), spider (Argiope bruennichi), dragonfly (Brachythemis contaninata), cricket (Teleogrylius emma), cockroach (Periplaneta australasiae), walking stick (Diapheromera femorata), onion fly (Delia antqua), silkworm life cycle (Bomombyx mandarina), and grasshopper life cycle (Cantantops splendens).Teacher information guide, fact sheets, student activity sheets, and answer keys are included. Size of product is 18.1x13.2x2.4in.