K'NEX Beginner 40 Model Building Set, Educational Toys for Boys and Girls, 141 Piece Beginners Learning Kit, Engineering for Kids, Fun and Colourful Building Construction Toys for Children Aged 5 +

Building with K?NEX is easier than ever with the beginner 40 model building set! Featuring all new easy-build parts that allow children ages 5 and up to have a frustration-free building experience The new parts - a BARBELL shaped rod that easily sandwiches between 2 connectors and a flat Panel piece that provides structural support - were specifically designed to address the Needs of younger b...