- Intelligent design: 2 cm interconnecting cubes that connect with a simple "click" and detach with a gentle "pop" - High quality: made with thick and durable plastic - Designed for small hands: easy-to-handle building cubes for small hands - 10 vibrant colors: ideal for learning the art of pattern making and building 3D creations - Inspire early knowledge: endless building possibilities to encourage sorting, problem-solving, counting, creativity, and arithmetic - For teaching early math: great for teaching mathematical concepts such as number problems, algebra, geometry, measurement, problem-solving, and reasoning