Build beyond and create WOW with the 70 Model Building Set; Includes instructions/ideas for 70 unique models using all Classic KNEX pieces. Build cars, planes, sea creatures, and more. Loaded with over 700 KNEX rods and connectors; Parts can be stored in the convenient storage treasure chest. Most models can be built one at a time. 705 pieces. Size H26.67, D39.37cm. 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.