At the very heart of Arckit is a truly open-ended and hands-on architectural model building experience that introduces a whole new method of learning and discovery, while having fun.Budding architects ages 14 and up can enjoy constructing their ultimate collection of cutting-edge structures to reflect modern and reconfigurable modular building methods, refined interior room layouts and ultra-sleek architectural creations. Plus, all Acrkit construction kits are compatible with one another—perfect for your collectors! Scale 1:50 / ¼.In Arckit’s commitment to helping improve the environment, all new kits contain 100% plastic-free packaging, and instead, use compostable material made from potato and corn starch. In addition, Arckit A200 has a reusable box for storing components.Includes: 200 architectural building blocks 37 x reusable decals 43 cardboard pop-outs