K’NEX Architecture - Empire State Building - 2122 Pieces

K’NEX Architecture - Empire State Building - 2122 Pieces. Manufacturer model: 15259 BUILD IT: Build an authentic replica of the Empire State Building that stands over 2 feet high. Includes 2122 PIECES: Featuring K'NEX rods and connectors easily snap together with a satisfying "click" - think outside the blocks. INSTRUCTIONS INCLUDED: Easy-to-follow, step-by-step building instructions means you'll be an expert architect in no time. STEM LEARNING FUN: Building with K'NEX helps strengthen fine motor skills, manual dexterity, and spatial awareness; putting them on a path towards a greater understanding of STEM subjects. Appropriate for ages 9 years and up.