- Complete Hourglass Set: Includes 12 hourglasses in varying time intervals—30 seconds, 1 minute, 2 minutes, 3 minutes, 5 minutes, and 10 minutes. Each interval is represented in six vibrant colors, with two hourglasses per color for easy differentiation. - User-Friendly Design: Each hourglass measures 8.7 cm (3.43 inches) in height and 2.5 cm (0.98 inches) in diameter. Clearly marked numbers at the top and bottom ensure quick identification. - Durable Construction: Made from high-quality materials including a sturdy plastic case, sea sand, borosilicate glass, and a protective cover, this hourglass set is unbreakable and shockproof, making it ideal for children. - Versatile Applications: Perfect for a variety of activities such as timing brushing teeth, cooking, completing puzzles, reading, and classroom activities. It's a practical tool for parents to help children understand time management. - Enhances Time Awareness: This hourglass set aids children in developing a strong sense of time, allowing them to engage in tasks more efficiently. It is suitable for educational purposes and can also serve as a stylish decoration for home offices. - Convenient Portability: Lightweight and easy to carry, these hourglasses can be taken anywhere, providing a functional timing solution at home or on the go.