The CONTRA hourglass by TFA Dostmann is a fascinating and decorative element for any household. With a runtime of about 10 minutes, it not only provides practical time measurement but also captures the attention of both children and adults alike. The unique feature of this hourglass is its reverse operation: the colorful plastic balls move from bottom to top, creating a one-of-a-kind visual experience. Made from durable acrylic glass, the hourglass is both sturdy and lightweight. It is perfect as a gift or as a stylish accessory for various interior design styles.

• Fascinating reverse operation from bottom to top
• Made from sturdy acrylic glass for durability
• Ideal as a decorative element or gift
• Runtime of approximately 10 minutes for precise time measurement.