Packing size: 6 kinds of hourglasses in different colors, packed intact. Black 30's, Blue 1 minute, Pink 2 minutes, Yellow 3 minutes, Green 5 minutes, Red 10 minutes, suitable for different needs. Each piece is 8.6 cm long and 2.4 cm in diameter.High quality materials: The hourglass is made of durable PVC, ABS, glass tube and sand. It can be placed stably on a horizontal surface such as a desktop. Shockproof and not easy to fall off.Simple and convenient: just lay it flat on the desk or flat place, the hourglass is light and small, easy to carry.Widely used; Occasions: The six-color hourglass timer is suitable for many occasions, such as kitchens, classrooms, countdown games, exercises and offices. It can also be used as an egg timer, tea timer, shower timer, toothbrush timer, etc. The ideal hourglass for both children and adults.Note: This is an hourglass specially designed for games. It is not a timing device, so there may be time differences