The CONTRA hourglass by TFA Dostmann is a fascinating and innovative product that captivates both children and adults. It operates in a unique way, defying gravity by moving the plastic balls from the bottom to the top. This extraordinary functionality makes the hourglass not only a practical timekeeping device but also a decorative element for any home. With a runtime of about 10 minutes, it is ideal for various applications, whether for cooking, games, or simply as a stylish accessory. Made from durable acrylic glass, the hourglass offers a stable construction and is easy to handle. It is an excellent gift idea for all occasions and is sure to attract the attention of the recipient.

• Unique functionality: Balls move against gravity
• Runtime of approximately 10 minutes for precise time measurement
• Stable construction made of high-quality acrylic glass
• Fascinating design that serves as a decorative element.