Build 6 different insects including a dragonfly a cricket and a praying mantis or make your own design use the real tools provided to build a dragonfly cricket or praying mantis and more the dragonflys wings really move insect mania comes in a plastic toolbox for convenient storage and carrying meccano insect mania is for ages 5 and up no batteries required includes 106 parts 2 real tools 1 plastic toolbox 1 instruction sheet