K'nex 52 Model Building Set Tub.
Loaded with 600 pieces and with 52 model building ideas. Build a plane, truck, tank, butterfly, golf cart, sailboat, dinosaur and fire engine or use your imagination to create your own unique models. Convenient storage tub. A building idea for every week of the year! For ages 7 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use. To be used under the direct supervision of an adult. Show more Show less