Time management assistant: this hourglass is suitable for adults and children, can be used for all time management activities. It can help your children do things more efficiently and develop a strong sense of time, which helps to improve concentration.
Material: the hourglass is made of ABS plastic, high-quality borosilicate glass with coloured sea sand. The hourglass is lightweight, small and convenient to carry, sufficiently safe, sturdy and shatterproof, which runs smoothly.
Easy to use: each size in 97 x 44 mm, it can be easily placed flat on the desk or in another flat place. The walls of the hourglass have good transparency, so you can clearly see the falling sand and observe the passage of time.
Wide application: the hourglass timer is suitable for timing children when playing, brushing teeth, learning, cooking, training and so on. Suitable for a variety of scenes, kitchen, home, classroom, office. A good companion for home life. Besides, it is also a great gift for loved ones, children and friends.
Please note: please allow 10% time deviation, as the timers are not a mechanical clock. Not recommended as a precision timepiece. Please do not scratch the words on the glass to prevent the words from falling off.