The HEXBUG Nano is a diverse micro insect family and includes several unique “collections” and “series”, named after the world's most accomplished scientists and their key discoveries. Behaves like a real bug Batteries included Flips over by itself Fits in your hand Crawling bugs The HEXBUG nano is a tiny, collectible, micro robotic creature that uses the physics of vibration to propel forward and explore its environment. Powered by a tiny motor, and 12 fixed, angular legs, the industrious critter traverses the ground beneath it and quickly navigates through the most complex mazes. Possessing an uncanny sense of balance, it can even flip to its feet and zoom forward when turned on its back! When coming into contact with an object in its path, the energetic insect will switch directions and scurry away on a new path due to its persistent random behavior. HEXBUG nano (random color) is compliant with CPSIA standards. “For it being such a simple, small robot, it provides a rather surprising amount of entertainment.” - Ace NOTE: You will receive one Nano at this price; color will be selected randomly at time of shipment based on availability. Due to the rarity of some Nano creatures, we cannot guarantee shipping a specific color.