$9 off K'NEX Robo-Sting Building Set

The K'NEX Robo-Sting Robo Creatures Play Set, which includes 157 parts, can provide kids with hours of creative fun. This K'NEX building set also comes with a motor that allows for unique and exciting mechanical movement. Children will enjoy playing with Robo-Sting because its wings flap like a hornet's. The series comes in three sets, and kids can combine all three sets in the separately-sold Robo Creatures series to create the ultimate creature. This K'NEX toy requires two AA batteries to operate, and the batteries are not included.