Create your very own Butterfly! Follow the instructions to assemble your character, decorate with pretty stickers then switch it on & watch your butterfly move! Build a Bot Butterfly includes: 25 x bug pieces 1 x Sticker sheet 1 x Build Certificate 1 x Learning Guide 3 x Cell batteries Product Features: Brings S.T.E.M. learning to children by building their very own working character Build your own character with 25 pieces Personalise your creation with a variety of stickers Unique click n'create system with easy to attach pieces that can be taken apart and reassembled Join multiple bugs for extended play and make a colourful caterpillar! 4- 7 I may need some help. 8- 12 I can do it.