Little imaginations will run wild with this 400-piece construction set that allows kids to build buildings, people, animals and more. The set also comes with a helpful guidebook with step-by-step building instructions so your child can create fun, flat mosaics and amazing 3D creations with ease. Ages 1-6 15.7" x 11.8" x 5.1" package size; 2" x 1.13" each piece Includes 400 BIG Basic color mix pieces and a guidebook BPA-free; phthalate-free Polyethylene Made in Denmark