Glass Hourglass Timer30 Minute Timer Hourglass Retro Hourglass Ornament Features: Security: Equipped with avoid fall function, it can reduce damage caused by accidental falls and ensure security. Durability: By using special materials and designs, the hourglass can maintain good usability even after multiple drops. Time Management: The hourglass has a 30 minute timer cycle, which is suitable for children to use when learning, playing, or interesting in other activities, helping them better manage their time. Intuitiveness: Through the pour of sand in the hourglass, children can intuitively see the passage of time, enhancing their perception and understanding of time. Exterior Design: The hourglass's exterior combines retro interesting and compositional inspiration, presenting a unique visual effect that can attract children's attention. Cultural Value: The retro style hourglass not alone has a timing function, but also carries certain cultural value, which can stimulate children's interest in traditional culture. Transparency: The glass material makes the pour of sand inside the hourglass clear and visible, increasing the amusement of use. Texture: Glass material has good texture and glossiness, enhancing the overall quality and ornamental value of the hourglass. Product Description: Product Name: Hourglass Color:Yellow Material: Glass Product size: 25x9.5x9.5cm (9.84x3.74x3.74 inches) Packaging size: 27.5x12.5x12.5cm (10.83x4.92x4.92 inches) Gross weight: 600 grams (1.32 pounds) Package Contents: 1*Hourglass