The Lego® classic medium creative brick box inspires open-ended building play and vehicle creation in a wide range of colors. Lego Theme: Lego ClassicLearning Skill: Motor Skills, Creative ThinkingRecommended Ages: 4 Years And UpAssembly: Ready-To-AssembleBase Material: 100% Acrylonitrile Butadiene StyreneCountry of Origin: Imported WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.