Bring an enthralling, adventurous experience in your home with some serious action packed playtime—the technically advanced 3D Building System! It helps kids get hands-on exposure to designing, stimulating their creative side. Created with blow-molded plastic container with a decorative color-matching cap, TerraMech is an exciting robotic toy. Guidecraft PowerClix® TerraMech™ offers a wide range of intricate designs, helping kids create poly-formic creatures. Standard dimensions of this gaming set are 7.25" L x 7" W x 7.25" H. We recommend an adult’s involvement during the assembling.