GoldieBlox Craft-Struction Box GoldieBlox: Construction toy featuring the world's first girl engineer character, Goldie Blox! In this kit, craft + construction = the ultimate open-ended play experience! Introduces the real-life STEM concept of prototyping. Designed for tinkering and creative exploration, GoldieBlox toys build spatial skills and confidence in problem-solving. All GoldieBlox toys are intercompatible. Perfect for ages 6+. Comes with 275+ pieces, including poster full of engineering terms and exciting build ideas, including a caterpillar, bouncing robot, and a catapult! Hundreds of how-to building videos online to help spark creativity in young engineers. Winner of Parents Magazine Best Toys award, 2015