Add two extremely rare nanos to your collection with the hexbug bridge battle setr the kit includes two nano bugs and 29 easy connect pieces create the ultimate 60cm long battlegroundr the bugs enter the arena through one way gates and battle against each other until only one remainsr a mix of curved straight hex cell and stand off pieces give you complete creative freedomr this hexbug setrequires 2 x lr44 batteries which are included its suitable or children aged 3 and above please